An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c.

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-2582:05 advisory.

    * binutils: Excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c     read_section() (CVE-2021-3487)
      * binutils: Race window allows users to own arbitrary files (CVE-2021-20197)
      * binutils: Heap-based buffer overflow in bfd_getl_signed_32() in libbfd.c because sh_entsize is not     validated in _bfd_elf_slurp_secondary_reloc_section() in elf.c (CVE-2020-35448)
      * binutils: Heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c     (CVE-2021-20284)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU     Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because     sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c. (CVE-2020-35448)

Note that Nessus relies on the presence of the package as reported by the vendor.

An update of the binutils package has been released.

An update of the crash package has been released.

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:4364 advisory.

    * binutils: Excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c     read_section() (CVE-2021-3487)

    * binutils: Race window allows users to own arbitrary files (CVE-2021-20197)

    * binutils: Heap-based buffer overflow in bfd_getl_signed_32() in libbfd.c because sh_entsize is not     validated in _bfd_elf_slurp_secondary_reloc_section() in elf.c (CVE-2020-35448)

    * binutils: Heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c (CVE-2021-20284)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU
    Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because
    sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c. (CVE-2020-35448)

The remote NewStart CGSL host, running version MAIN 6.02, has binutils packages installed that are affected by multiple vulnerabilities:

  - An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It     permits the visual reordering of characters via control sequences, which can be used to craft source code     that renders different logic than the logical ordering of tokens ingested by compilers and interpreters.
    Adversaries can leverage this to encode source code for compilers accepting Unicode such that targeted     vulnerabilities are introduced invisibly to human reviewers. NOTE: the Unicode Consortium offers the     following alternative approach to presenting this concern. An issue is noted in the nature of     international text that can affect applications that implement support for The Unicode Standard and the     Unicode Bidirectional Algorithm (all versions). Due to text display behavior when text includes left-to-     right and right-to-left characters, the visual order of tokens may be different from their logical order.
    Additionally, control characters needed to fully support the requirements of bidirectional text can     further obfuscate the logical order of tokens. Unless mitigated, an adversary could craft source code such     that the ordering of tokens perceived by human reviewers does not match what will be processed by a     compiler/interpreter/etc. The Unicode Consortium has documented this class of vulnerability in its     document, Unicode Technical Report #36, Unicode Security Considerations. The Unicode Consortium also     provides guidance on mitigations for this class of issues in Unicode Technical Standard #39, Unicode     Security Mechanisms, and in Unicode Standard Annex #31, Unicode Identifier and Pattern Syntax. Also, the     BIDI specification allows applications to tailor the implementation in ways that can mitigate misleading     visual reordering in program text; see HL4 in Unicode Standard Annex #9, Unicode Bidirectional Algorithm.
    (CVE-2021-42574)

  - The display_debug_ranges function in dwarf.c in GNU Binutils 2.30 allows remote attackers to cause a     denial of service (integer overflow and application crash) or possibly have unspecified other impact via a     crafted ELF file, as demonstrated by objdump. (CVE-2018-7643)

  - process_cu_tu_index in dwarf.c in GNU Binutils 2.30 allows remote attackers to cause a denial of service     (heap-based buffer over-read and application crash) via a crafted binary file, as demonstrated by readelf.
    (CVE-2018-10372)

  - concat_filename in dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in     GNU Binutils 2.30, allows remote attackers to cause a denial of service (NULL pointer dereference and     application crash) via a crafted binary file, as demonstrated by nm-new. (CVE-2018-10373)

  - The _bfd_XX_bfd_copy_private_bfd_data_common function in peXXigen.c in the Binary File Descriptor (BFD)     library (aka libbfd), as distributed in GNU Binutils 2.30, processes a negative Data Directory size with     an unbounded loop that increases the value of (external_IMAGE_DEBUG_DIRECTORY) *edd so that the address     exceeds its own memory region, resulting in an out-of-bounds memory write, as demonstrated by objcopy     copying private info with _bfd_pex64_bfd_copy_private_bfd_data_common in pex64igen.c. (CVE-2018-10534)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0934-1 advisory.

    - For compatibility on old code stream that expect 'brcl 0,label' to       not be disassembled as 'jgnop label' on s390x.  (bsc#1192267)       This reverts IBM zSeries HLASM support for now.
    - Fixed that ppc64 optflags did not enable LTO (bsc#1188941).
    - Fix empty man-pages from broken release tarball
    - Fixed a memory corruption with rpath option (bsc#1191473).
    - Fixed slow performance of stripping some binaries (bsc#1183909).


    Update to binutils 2.37:

    * The GNU Binutils sources now requires a C99 compiler and library to       build.
    * Support for Realm Management Extension (RME) for AArch64 has been       added.
    * A new linker option '-z report-relative-reloc' for x86 ELF targets       has been added to report dynamic relative relocations.
    * A new linker option '-z start-stop-gc' has been added to disable       special treatment of __start_*/__stop_* references when
      --gc-sections.
    * A new linker options '-Bno-symbolic' has been added which will       cancel the '-Bsymbolic' and '-Bsymbolic-functions' options.
    * The readelf tool has a new command line option which can be used to       specify how the numeric values of symbols are reported.
      --sym-base=0|8|10|16 tells readelf to display the values in base 8,       base 10 or base 16.  A sym base of 0 represents the default action       of displaying values under 10000 in base 10 and values above that in       base 16.
    * A new format has been added to the nm program.  Specifying       '--format=just-symbols' (or just using -j) will tell the program to       only display symbol names and nothing else.
    * A new command line option '--keep-section-symbols' has been added to       objcopy and strip.  This stops the removal of unused section symbols       when the file is copied.  Removing these symbols saves space, but       sometimes they are needed by other tools.
    * The '--weaken', '--weaken-symbol' and '--weaken-symbols' options       supported by objcopy now make undefined symbols weak on targets that       support weak symbols.
    * Readelf and objdump can now display and use the contents of .debug_sup       sections.
    * Readelf and objdump will now follow links to separate debug info       files by default.  This behaviour can be stopped via the use of the       new '-wN' or '--debug-dump=no-follow-links' options for readelf and       the '-WN' or '--dwarf=no-follow-links' options for objdump.  Also       the old behaviour can be restored by the use of the       '--enable-follow-debug-links=no' configure time option.

      The semantics of the =follow-links option have also been slightly       changed.  When enabled, the option allows for the loading of symbol       tables and string tables from the separate files which can be used       to enhance the information displayed when dumping other sections,       but it does not automatically imply that information from the       separate files should be displayed.

      If other debug section display options are also enabled (eg       '--debug-dump=info') then the contents of matching sections in both       the main file and the separate debuginfo file *will* be displayed.
      This is because in most cases the debug section will only be present       in one of the files.

      If however non-debug section display options are enabled (eg       '--sections') then the contents of matching parts of the separate       debuginfo file will *not* be displayed.  This is because in most       cases the user probably only wanted to load the symbol information       from the separate debuginfo file.  In order to change this behaviour       a new command line option --process-links can be used.  This will       allow di0pslay options to applied to both the main file and any       separate debuginfo files.

    * Nm has a new command line option: '--quiet'.  This suppresses 'no       symbols' diagnostic.

    Update to binutils 2.36:

    New features in the Assembler:

    - General:

       * When setting the link order attribute of ELF sections, it is now          possible to use a numeric section index instead of symbol name.
       * Added a .nop directive to generate a single no-op instruction in          a target neutral manner.  This instruction does have an effect on          DWARF line number generation, if that is active.
       * Removed --reduce-memory-overheads and --hash-size as gas now          uses hash tables that can be expand and shrink automatically.

    - X86/x86_64:

       * Add support for AVX VNNI, HRESET, UINTR, TDX, AMX and Key          Locker instructions.
       * Support non-absolute segment values for lcall and ljmp.
       * Add {disp16} pseudo prefix to x86 assembler.
       * Configure with --enable-x86-used-note by default for Linux/x86.

    -  ARM/AArch64:

       * Add support for Cortex-A78, Cortex-A78AE and Cortex-X1,          Cortex-R82, Neoverse V1, and Neoverse N2 cores.
       * Add support for ETMv4 (Embedded Trace Macrocell), ETE (Embedded          Trace Extension), TRBE (Trace Buffer Extension), CSRE (Call          Stack Recorder Extension) and BRBE (Branch Record Buffer          Extension) system registers.
       * Add support for Armv8-R and Armv8.7-A ISA extensions.
       * Add support for DSB memory nXS barrier, WFET and WFIT          instruction for Armv8.7.
       * Add support for +csre feature for -march. Add CSR PDEC          instruction for CSRE feature in AArch64.
       * Add support for +flagm feature for -march in Armv8.4 AArch64.
       * Add support for +ls64 feature for -march in Armv8.7          AArch64. Add atomic 64-byte load/store instructions for this          feature.
       * Add support for +pauth (Pointer Authentication) feature for
         -march in AArch64.

    New features in the Linker:

      * Add --error-handling-script=<NAME> command line option to allow         a helper script to be invoked when an undefined symbol or a         missing library is encountered.  This option can be suppressed         via the configure time switch: --enable-error-handling-script=no.
      * Add -z x86-64-{baseline|v[234]} to the x86 ELF linker to mark         x86-64-{baseline|v[234]} ISA level as needed.
      * Add -z unique-symbol to avoid duplicated local symbol names.
      * The creation of PE format DLLs now defaults to using a more         secure set of DLL characteristics.
      * The linker now deduplicates the types in .ctf sections.  The new          command-line option --ctf-share-types describes how to do this:
         its default value, share-unconflicted, produces the most compact          output.
      * The linker now omits the 'variable section' from .ctf sections         by default, saving space.  This is almost certainly what you         want unless you are working on a project that has its own         analogue of symbol tables that are not reflected in the ELF         symtabs.

    New features in other binary tools:

      * The ar tool's previously unused l modifier is now used for         specifying dependencies of a static library. The arguments of         this option (or --record-libdeps long form option) will be         stored verbatim in the __.LIBDEP member of the archive, which         the linker may read at link time.
      * Readelf can now display the contents of LTO symbol table         sections when asked to do so via the --lto-syms command line         option.
      * Readelf now accepts the -C command line option to enable the         demangling of symbol names.  In addition the --demangle=<style>,
        --no-demangle, --recurse-limit and --no-recurse-limit options         are also now availale.

    The following security fixes are addressed by the update:

    - CVE-2021-20197: Fixed a race condition which allows users to own arbitrary files (bsc#1181452).
    - CVE-2021-20284: Fixed a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c     (bsc#1183511).
    - CVE-2021-3487: Fixed a denial of service via excessive debug section size causing excessive memory     consumption in bfd's dwarf2.c read_section() (bsc#1184620).
    - CVE-2020-35448: Fixed a heap-based buffer over-read in bfd_getl_signed_32() in libbfd.c (bsc#1184794).
    - CVE-2020-16590: Fixed a double free vulnerability in process_symbol_table() (bsc#1179898).
    - CVE-2020-16591: Fixed an invalid read in process_symbol_table() (bsc#1179899).
    - CVE-2020-16592: Fixed an use-after-free in bfd_hash_lookup() (bsc#1179900).
    - CVE-2020-16593: Fixed a null pointer dereference in scan_unit_for_symbols() (bsc#1179901).
    - CVE-2020-16598: Fixed a null pointer dereference in debug_get_real_type() (bsc#1179902).
    - CVE-2020-16599: Fixed a null pointer dereference in _bfd_elf_get_symbol_version_string() (bsc#1179903)
    - CVE-2020-35493: Fixed heap-based buffer overflow in bfd_pef_parse_function_stubs function in bfd/pef.c     via crafted PEF file (bsc#1180451).
    - CVE-2020-35496: Fixed multiple null pointer dereferences in bfd module due to not checking return value     of bfd_malloc (bsc#1180454).
    - CVE-2020-35507: Fixed a null pointer dereference in bfd_pef_parse_function_stubs() (bsc#1180461).
    - CVE-2021-20294: Fixed out-of-bounds write in print_dynamic_symbol in readelf (bnc#1184519)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2021:4364 advisory.

    * binutils: Excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c     read_section() (CVE-2021-3487)

    * binutils: Race window allows users to own arbitrary files (CVE-2021-20197)

    * binutils: Heap-based buffer overflow in bfd_getl_signed_32() in libbfd.c because sh_entsize is not     validated in _bfd_elf_slurp_secondary_reloc_section() in elf.c (CVE-2020-35448)

    * binutils: Heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c (CVE-2021-20284)

Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote host is affected by the vulnerability described in GLSA-202107-24 (Binutils: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Binutils. Please review       the CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-4364 advisory.

    [2.30-108.0.2]
    - Forward-port the following update:
      [2.30-93.0.4
      - Backport fix for fencepost bug in CTF pptrtab usage causing coredumps
      - Backport test result fixes for new GCC-based CTF generation         [Orabug: 33344570]
      - Reviewed-by: David Faust <david.faust@oracle.com>
    - Reviewed-by: Jose E. Marchesi <jose.marchesi@oracle.com>

    [2.30-108.0.1]
    - Forward-port Oracle patches from 2.30-93.0.3 to 2.30-108.0.1
    - Reviewed-by: Elena Zannoni <elena.zannoni@oracle.com>

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:1475-1 advisory.

    Update to binutils 2.37:

    * The GNU Binutils sources now requires a C99 compiler and library to       build.
    * Support for Realm Management Extension (RME) for AArch64 has been       added.
    * A new linker option '-z report-relative-reloc' for x86 ELF targets       has been added to report dynamic relative relocations.
    * A new linker option '-z start-stop-gc' has been added to disable       special treatment of __start_*/__stop_* references when
      --gc-sections.
    * A new linker options '-Bno-symbolic' has been added which will       cancel the '-Bsymbolic' and '-Bsymbolic-functions' options.
    * The readelf tool has a new command line option which can be used to       specify how the numeric values of symbols are reported.
      --sym-base=0|8|10|16 tells readelf to display the values in base 8,       base 10 or base 16.  A sym base of 0 represents the default action       of displaying values under 10000 in base 10 and values above that in       base 16.
    * A new format has been added to the nm program.  Specifying       '--format=just-symbols' (or just using -j) will tell the program to       only display symbol names and nothing else.
    * A new command line option '--keep-section-symbols' has been added to       objcopy and strip.  This stops the removal of unused section symbols       when the file is copied.  Removing these symbols saves space, but       sometimes they are needed by other tools.
    * The '--weaken', '--weaken-symbol' and '--weaken-symbols' options       supported by objcopy now make undefined symbols weak on targets that       support weak symbols.
    * Readelf and objdump can now display and use the contents of .debug_sup       sections.
    * Readelf and objdump will now follow links to separate debug info       files by default.  This behaviour can be stopped via the use of the       new '-wN' or '--debug-dump=no-follow-links' options for readelf and       the '-WN' or '--dwarf=no-follow-links' options for objdump.  Also       the old behaviour can be restored by the use of the       '--enable-follow-debug-links=no' configure time option.

      The semantics of the =follow-links option have also been slightly       changed.  When enabled, the option allows for the loading of symbol       tables and string tables from the separate files which can be used       to enhance the information displayed when dumping other sections,       but it does not automatically imply that information from the       separate files should be displayed.

      If other debug section display options are also enabled (eg       '--debug-dump=info') then the contents of matching sections in both       the main file and the separate debuginfo file *will* be displayed.
      This is because in most cases the debug section will only be present       in one of the files.

      If however non-debug section display options are enabled (eg       '--sections') then the contents of matching parts of the separate       debuginfo file will *not* be displayed.  This is because in most       cases the user probably only wanted to load the symbol information       from the separate debuginfo file.  In order to change this behaviour       a new command line option --process-links can be used.  This will       allow di0pslay options to applied to both the main file and any       separate debuginfo files.

    * Nm has a new command line option: '--quiet'.  This suppresses 'no       symbols' diagnostic.

    Update to binutils 2.36:

    New features in the Assembler:

    - General:

       * When setting the link order attribute of ELF sections, it is now          possible to use a numeric section index instead of symbol name.
       * Added a .nop directive to generate a single no-op instruction in          a target neutral manner.  This instruction does have an effect on          DWARF line number generation, if that is active.
       * Removed --reduce-memory-overheads and --hash-size as gas now          uses hash tables that can be expand and shrink automatically.

    - X86/x86_64:

       * Add support for AVX VNNI, HRESET, UINTR, TDX, AMX and Key          Locker instructions.
       * Support non-absolute segment values for lcall and ljmp.
       * Add {disp16} pseudo prefix to x86 assembler.
       * Configure with --enable-x86-used-note by default for Linux/x86.

    -  ARM/AArch64:

       * Add support for Cortex-A78, Cortex-A78AE and Cortex-X1,          Cortex-R82, Neoverse V1, and Neoverse N2 cores.
       * Add support for ETMv4 (Embedded Trace Macrocell), ETE (Embedded          Trace Extension), TRBE (Trace Buffer Extension), CSRE (Call          Stack Recorder Extension) and BRBE (Branch Record Buffer          Extension) system registers.
       * Add support for Armv8-R and Armv8.7-A ISA extensions.
       * Add support for DSB memory nXS barrier, WFET and WFIT          instruction for Armv8.7.
       * Add support for +csre feature for -march. Add CSR PDEC          instruction for CSRE feature in AArch64.
       * Add support for +flagm feature for -march in Armv8.4 AArch64.
       * Add support for +ls64 feature for -march in Armv8.7          AArch64. Add atomic 64-byte load/store instructions for this          feature.
       * Add support for +pauth (Pointer Authentication) feature for
         -march in AArch64.

    New features in the Linker:

      * Add --error-handling-script=<NAME> command line option to allow         a helper script to be invoked when an undefined symbol or a         missing library is encountered.  This option can be suppressed         via the configure time switch: --enable-error-handling-script=no.
      * Add -z x86-64-{baseline|v[234]} to the x86 ELF linker to mark         x86-64-{baseline|v[234]} ISA level as needed.
      * Add -z unique-symbol to avoid duplicated local symbol names.
      * The creation of PE format DLLs now defaults to using a more         secure set of DLL characteristics.
      * The linker now deduplicates the types in .ctf sections.  The new          command-line option --ctf-share-types describes how to do this:
         its default value, share-unconflicted, produces the most compact          output.
      * The linker now omits the 'variable section' from .ctf sections         by default, saving space.  This is almost certainly what you         want unless you are working on a project that has its own         analogue of symbol tables that are not reflected in the ELF         symtabs.

    New features in other binary tools:

      * The ar tool's previously unused l modifier is now used for         specifying dependencies of a static library. The arguments of         this option (or --record-libdeps long form option) will be         stored verbatim in the __.LIBDEP member of the archive, which         the linker may read at link time.
      * Readelf can now display the contents of LTO symbol table         sections when asked to do so via the --lto-syms command line         option.
      * Readelf now accepts the -C command line option to enable the         demangling of symbol names.  In addition the --demangle=<style>,
        --no-demangle, --recurse-limit and --no-recurse-limit options         are also now availale.

    Other fixes:

    - For compatibility on old code stream that expect 'brcl 0,label' to       not be disassembled as 'jgnop label' on s390x.  (bsc#1192267)       This reverts IBM zSeries HLASM support for now.
    - Fixed that ppc64 optflags did not enable LTO (bsc#1188941).
    - Fix empty man-pages from broken release tarball
    - Fixed a memory corruption with rpath option (bsc#1191473).
    - Fixed slow performance of stripping some binaries (bsc#1183909).

    The following security fixes are addressed by the update:

    - CVE-2021-20197: Fixed a race condition which allows users to own arbitrary files (bsc#1181452).
    - CVE-2021-20284: Fixed a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c     (bsc#1183511).
    - CVE-2021-3487: Fixed a denial of service via excessive debug section size causing excessive memory     consumption in bfd's dwarf2.c read_section() (bsc#1184620).
    - CVE-2020-35448: Fixed a heap-based buffer over-read in bfd_getl_signed_32() in libbfd.c (bsc#1184794).
    - CVE-2020-16590: Fixed a double free vulnerability in process_symbol_table() (bsc#1179898).
    - CVE-2020-16591: Fixed an invalid read in process_symbol_table() (bsc#1179899).
    - CVE-2020-16592: Fixed an use-after-free in bfd_hash_lookup() (bsc#1179900).
    - CVE-2020-16593: Fixed a null pointer dereference in scan_unit_for_symbols() (bsc#1179901).
    - CVE-2020-16598: Fixed a null pointer dereference in debug_get_real_type() (bsc#1179902).
    - CVE-2020-16599: Fixed a null pointer dereference in _bfd_elf_get_symbol_version_string() (bsc#1179903)
    - CVE-2020-35493: Fixed heap-based buffer overflow in bfd_pef_parse_function_stubs function in bfd/pef.c     via crafted PEF file (bsc#1180451).
    - CVE-2020-35496: Fixed multiple null pointer dereferences in bfd module due to not checking return value     of bfd_malloc (bsc#1180454).
    - CVE-2020-35507: Fixed a null pointer dereference in bfd_pef_parse_function_stubs() (bsc#1180461).
    - CVE-2021-20294: Fixed out-of-bounds write in print_dynamic_symbol in readelf (bnc#1184519)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:4364 advisory.

  - binutils: Race window allows users to own arbitrary files (CVE-2021-20197)

  - binutils: Heap-based buffer overflow in bfd_getl_signed_32() in libbfd.c because sh_entsize is not     validated in _bfd_elf_slurp_secondary_reloc_section() in elf.c (CVE-2020-35448)

  - binutils: Heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c (CVE-2021-20284)

  - Rejected reason: Non Security Issue. See the binutils security policy for more details,     https://sourceware.org/cgit/binutils-gdb/tree/binutils/SECURITY.txt (CVE-2021-3487)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:4364 advisory.

    The binutils packages provide a collection of binary utilities for the manipulation of object code in     various object file formats. It includes the ar, as, gprof, ld, nm, objcopy, objdump, ranlib, readelf,     size, strings, strip, and addr2line utilities.

    Security Fix(es):

    * binutils: Excessive debug section size can cause excessive memory consumption in bfd's dwarf2.c     read_section() (CVE-2021-3487)

    * binutils: Race window allows users to own arbitrary files (CVE-2021-20197)

    * binutils: Heap-based buffer overflow in bfd_getl_signed_32() in libbfd.c because sh_entsize is not     validated in _bfd_elf_slurp_secondary_reloc_section() in elf.c (CVE-2020-35448)

    * binutils: Heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c (CVE-2021-20284)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3616-1 advisory.

    Update to binutils 2.37:

    * The GNU Binutils sources now requires a C99 compiler and library to       build.
    * Support for Realm Management Extension (RME) for AArch64 has been       added.
    * A new linker option '-z report-relative-reloc' for x86 ELF targets       has been added to report dynamic relative relocations.
    * A new linker option '-z start-stop-gc' has been added to disable       special treatment of __start_*/__stop_* references when
      --gc-sections.
    * A new linker options '-Bno-symbolic' has been added which will       cancel the '-Bsymbolic' and '-Bsymbolic-functions' options.
    * The readelf tool has a new command line option which can be used to       specify how the numeric values of symbols are reported.
      --sym-base=0|8|10|16 tells readelf to display the values in base 8,       base 10 or base 16.  A sym base of 0 represents the default action       of displaying values under 10000 in base 10 and values above that in       base 16.
    * A new format has been added to the nm program.  Specifying       '--format=just-symbols' (or just using -j) will tell the program to       only display symbol names and nothing else.
    * A new command line option '--keep-section-symbols' has been added to       objcopy and strip.  This stops the removal of unused section symbols       when the file is copied.  Removing these symbols saves space, but       sometimes they are needed by other tools.
    * The '--weaken', '--weaken-symbol' and '--weaken-symbols' options       supported by objcopy now make undefined symbols weak on targets that       support weak symbols.
    * Readelf and objdump can now display and use the contents of .debug_sup       sections.
    * Readelf and objdump will now follow links to separate debug info       files by default.  This behaviour can be stopped via the use of the       new '-wN' or '--debug-dump=no-follow-links' options for readelf and       the '-WN' or '--dwarf=no-follow-links' options for objdump.  Also       the old behaviour can be restored by the use of the       '--enable-follow-debug-links=no' configure time option.

      The semantics of the =follow-links option have also been slightly       changed.  When enabled, the option allows for the loading of symbol       tables and string tables from the separate files which can be used       to enhance the information displayed when dumping other sections,       but it does not automatically imply that information from the       separate files should be displayed.

      If other debug section display options are also enabled (eg       '--debug-dump=info') then the contents of matching sections in both       the main file and the separate debuginfo file *will* be displayed.
      This is because in most cases the debug section will only be present       in one of the files.

      If however non-debug section display options are enabled (eg       '--sections') then the contents of matching parts of the separate       debuginfo file will *not* be displayed.  This is because in most       cases the user probably only wanted to load the symbol information       from the separate debuginfo file.  In order to change this behaviour       a new command line option --process-links can be used.  This will       allow di0pslay options to applied to both the main file and any       separate debuginfo files.

    * Nm has a new command line option: '--quiet'.  This suppresses 'no       symbols' diagnostic.

    Update to binutils 2.36:

    New features in the Assembler:

    - General:

       * When setting the link order attribute of ELF sections, it is now          possible to use a numeric section index instead of symbol name.
       * Added a .nop directive to generate a single no-op instruction in          a target neutral manner.  This instruction does have an effect on          DWARF line number generation, if that is active.
       * Removed --reduce-memory-overheads and --hash-size as gas now          uses hash tables that can be expand and shrink automatically.

    - X86/x86_64:

       * Add support for AVX VNNI, HRESET, UINTR, TDX, AMX and Key          Locker instructions.
       * Support non-absolute segment values for lcall and ljmp.
       * Add {disp16} pseudo prefix to x86 assembler.
       * Configure with --enable-x86-used-note by default for Linux/x86.

    -  ARM/AArch64:

       * Add support for Cortex-A78, Cortex-A78AE and Cortex-X1,          Cortex-R82, Neoverse V1, and Neoverse N2 cores.
       * Add support for ETMv4 (Embedded Trace Macrocell), ETE (Embedded          Trace Extension), TRBE (Trace Buffer Extension), CSRE (Call          Stack Recorder Extension) and BRBE (Branch Record Buffer          Extension) system registers.
       * Add support for Armv8-R and Armv8.7-A ISA extensions.
       * Add support for DSB memory nXS barrier, WFET and WFIT          instruction for Armv8.7.
       * Add support for +csre feature for -march. Add CSR PDEC          instruction for CSRE feature in AArch64.
       * Add support for +flagm feature for -march in Armv8.4 AArch64.
       * Add support for +ls64 feature for -march in Armv8.7          AArch64. Add atomic 64-byte load/store instructions for this          feature.
       * Add support for +pauth (Pointer Authentication) feature for
         -march in AArch64.

    New features in the Linker:

      * Add --error-handling-script=<NAME> command line option to allow         a helper script to be invoked when an undefined symbol or a         missing library is encountered.  This option can be suppressed         via the configure time switch: --enable-error-handling-script=no.
      * Add -z x86-64-{baseline|v[234]} to the x86 ELF linker to mark         x86-64-{baseline|v[234]} ISA level as needed.
      * Add -z unique-symbol to avoid duplicated local symbol names.
      * The creation of PE format DLLs now defaults to using a more         secure set of DLL characteristics.
      * The linker now deduplicates the types in .ctf sections.  The new          command-line option --ctf-share-types describes how to do this:
         its default value, share-unconflicted, produces the most compact          output.
      * The linker now omits the 'variable section' from .ctf sections         by default, saving space.  This is almost certainly what you         want unless you are working on a project that has its own         analogue of symbol tables that are not reflected in the ELF         symtabs.

    New features in other binary tools:

      * The ar tool's previously unused l modifier is now used for         specifying dependencies of a static library. The arguments of         this option (or --record-libdeps long form option) will be         stored verbatim in the __.LIBDEP member of the archive, which         the linker may read at link time.
      * Readelf can now display the contents of LTO symbol table         sections when asked to do so via the --lto-syms command line         option.
      * Readelf now accepts the -C command line option to enable the         demangling of symbol names.  In addition the --demangle=<style>,
        --no-demangle, --recurse-limit and --no-recurse-limit options         are also now availale.

    The following security fixes are addressed by the update:

    - CVE-2021-20197: Fixed a race condition which allows users to own arbitrary files (bsc#1181452).
    - CVE-2021-20284: Fixed a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c     (bsc#1183511).
    - CVE-2021-3487: Fixed a denial of service via excessive debug section size causing excessive memory     consumption in bfd's dwarf2.c read_section() (bsc#1184620).
    - CVE-2020-35448: Fixed a heap-based buffer over-read in bfd_getl_signed_32() in libbfd.c (bsc#1184794).
    - CVE-2020-16590: Fixed a double free vulnerability in process_symbol_table() (bsc#1179898).
    - CVE-2020-16591: Fixed an invalid read in process_symbol_table() (bsc#1179899).
    - CVE-2020-16592: Fixed an use-after-free in bfd_hash_lookup() (bsc#1179900).
    - CVE-2020-16593: Fixed a null pointer dereference in scan_unit_for_symbols() (bsc#1179901).
    - CVE-2020-16598: Fixed a null pointer dereference in debug_get_real_type() (bsc#1179902).
    - CVE-2020-16599: Fixed a null pointer dereference in _bfd_elf_get_symbol_version_string() (bsc#1179903)
    - CVE-2020-35493: Fixed heap-based buffer overflow in bfd_pef_parse_function_stubs function in bfd/pef.c     via crafted PEF file (bsc#1180451).
    - CVE-2020-35496: Fixed multiple null pointer dereferences in bfd module due to not checking return value     of bfd_malloc (bsc#1180454).
    - CVE-2020-35507: Fixed a null pointer dereference in bfd_pef_parse_function_stubs() (bsc#1180461).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:3616-1 advisory.

    Update to binutils 2.37:

    * The GNU Binutils sources now requires a C99 compiler and library to       build.
    * Support for Realm Management Extension (RME) for AArch64 has been       added.
    * A new linker option '-z report-relative-reloc' for x86 ELF targets       has been added to report dynamic relative relocations.
    * A new linker option '-z start-stop-gc' has been added to disable       special treatment of __start_*/__stop_* references when
      --gc-sections.
    * A new linker options '-Bno-symbolic' has been added which will       cancel the '-Bsymbolic' and '-Bsymbolic-functions' options.
    * The readelf tool has a new command line option which can be used to       specify how the numeric values of symbols are reported.
      --sym-base=0|8|10|16 tells readelf to display the values in base 8,       base 10 or base 16.  A sym base of 0 represents the default action       of displaying values under 10000 in base 10 and values above that in       base 16.
    * A new format has been added to the nm program.  Specifying       '--format=just-symbols' (or just using -j) will tell the program to       only display symbol names and nothing else.
    * A new command line option '--keep-section-symbols' has been added to       objcopy and strip.  This stops the removal of unused section symbols       when the file is copied.  Removing these symbols saves space, but       sometimes they are needed by other tools.
    * The '--weaken', '--weaken-symbol' and '--weaken-symbols' options       supported by objcopy now make undefined symbols weak on targets that       support weak symbols.
    * Readelf and objdump can now display and use the contents of .debug_sup       sections.
    * Readelf and objdump will now follow links to separate debug info       files by default.  This behaviour can be stopped via the use of the       new '-wN' or '--debug-dump=no-follow-links' options for readelf and       the '-WN' or '--dwarf=no-follow-links' options for objdump.  Also       the old behaviour can be restored by the use of the       '--enable-follow-debug-links=no' configure time option.

      The semantics of the =follow-links option have also been slightly       changed.  When enabled, the option allows for the loading of symbol       tables and string tables from the separate files which can be used       to enhance the information displayed when dumping other sections,       but it does not automatically imply that information from the       separate files should be displayed.

      If other debug section display options are also enabled (eg       '--debug-dump=info') then the contents of matching sections in both       the main file and the separate debuginfo file *will* be displayed.
      This is because in most cases the debug section will only be present       in one of the files.

      If however non-debug section display options are enabled (eg       '--sections') then the contents of matching parts of the separate       debuginfo file will *not* be displayed.  This is because in most       cases the user probably only wanted to load the symbol information       from the separate debuginfo file.  In order to change this behaviour       a new command line option --process-links can be used.  This will       allow di0pslay options to applied to both the main file and any       separate debuginfo files.

    * Nm has a new command line option: '--quiet'.  This suppresses 'no       symbols' diagnostic.

    Update to binutils 2.36:

    New features in the Assembler:

    - General:

       * When setting the link order attribute of ELF sections, it is now          possible to use a numeric section index instead of symbol name.
       * Added a .nop directive to generate a single no-op instruction in          a target neutral manner.  This instruction does have an effect on          DWARF line number generation, if that is active.
       * Removed --reduce-memory-overheads and --hash-size as gas now          uses hash tables that can be expand and shrink automatically.

    - X86/x86_64:

       * Add support for AVX VNNI, HRESET, UINTR, TDX, AMX and Key          Locker instructions.
       * Support non-absolute segment values for lcall and ljmp.
       * Add {disp16} pseudo prefix to x86 assembler.
       * Configure with --enable-x86-used-note by default for Linux/x86.

    -  ARM/AArch64:

       * Add support for Cortex-A78, Cortex-A78AE and Cortex-X1,          Cortex-R82, Neoverse V1, and Neoverse N2 cores.
       * Add support for ETMv4 (Embedded Trace Macrocell), ETE (Embedded          Trace Extension), TRBE (Trace Buffer Extension), CSRE (Call          Stack Recorder Extension) and BRBE (Branch Record Buffer          Extension) system registers.
       * Add support for Armv8-R and Armv8.7-A ISA extensions.
       * Add support for DSB memory nXS barrier, WFET and WFIT          instruction for Armv8.7.
       * Add support for +csre feature for -march. Add CSR PDEC          instruction for CSRE feature in AArch64.
       * Add support for +flagm feature for -march in Armv8.4 AArch64.
       * Add support for +ls64 feature for -march in Armv8.7          AArch64. Add atomic 64-byte load/store instructions for this          feature.
       * Add support for +pauth (Pointer Authentication) feature for
         -march in AArch64.

    New features in the Linker:

      * Add --error-handling-script=<NAME> command line option to allow         a helper script to be invoked when an undefined symbol or a         missing library is encountered.  This option can be suppressed         via the configure time switch: --enable-error-handling-script=no.
      * Add -z x86-64-{baseline|v[234]} to the x86 ELF linker to mark         x86-64-{baseline|v[234]} ISA level as needed.
      * Add -z unique-symbol to avoid duplicated local symbol names.
      * The creation of PE format DLLs now defaults to using a more         secure set of DLL characteristics.
      * The linker now deduplicates the types in .ctf sections.  The new          command-line option --ctf-share-types describes how to do this:
         its default value, share-unconflicted, produces the most compact          output.
      * The linker now omits the 'variable section' from .ctf sections         by default, saving space.  This is almost certainly what you         want unless you are working on a project that has its own         analogue of symbol tables that are not reflected in the ELF         symtabs.

    New features in other binary tools:

      * The ar tool's previously unused l modifier is now used for         specifying dependencies of a static library. The arguments of         this option (or --record-libdeps long form option) will be         stored verbatim in the __.LIBDEP member of the archive, which         the linker may read at link time.
      * Readelf can now display the contents of LTO symbol table         sections when asked to do so via the --lto-syms command line         option.
      * Readelf now accepts the -C command line option to enable the         demangling of symbol names.  In addition the --demangle=<style>,
        --no-demangle, --recurse-limit and --no-recurse-limit options         are also now availale.

    The following security fixes are addressed by the update:

    - CVE-2021-20197: Fixed a race condition which allows users to own arbitrary files (bsc#1181452).
    - CVE-2021-20284: Fixed a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c     (bsc#1183511).
    - CVE-2021-3487: Fixed a denial of service via excessive debug section size causing excessive memory     consumption in bfd's dwarf2.c read_section() (bsc#1184620).
    - CVE-2020-35448: Fixed a heap-based buffer over-read in bfd_getl_signed_32() in libbfd.c (bsc#1184794).
    - CVE-2020-16590: Fixed a double free vulnerability in process_symbol_table() (bsc#1179898).
    - CVE-2020-16591: Fixed an invalid read in process_symbol_table() (bsc#1179899).
    - CVE-2020-16592: Fixed an use-after-free in bfd_hash_lookup() (bsc#1179900).
    - CVE-2020-16593: Fixed a null pointer dereference in scan_unit_for_symbols() (bsc#1179901).
    - CVE-2020-16598: Fixed a null pointer dereference in debug_get_real_type() (bsc#1179902).
    - CVE-2020-16599: Fixed a null pointer dereference in _bfd_elf_get_symbol_version_string() (bsc#1179903)
    - CVE-2020-35493: Fixed heap-based buffer overflow in bfd_pef_parse_function_stubs function in bfd/pef.c     via crafted PEF file (bsc#1180451).
    - CVE-2020-35496: Fixed multiple null pointer dereferences in bfd module due to not checking return value     of bfd_malloc (bsc#1180454).
    - CVE-2020-35507: Fixed a null pointer dereference in bfd_pef_parse_function_stubs() (bsc#1180461).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3593-1 advisory.

    Update to binutils 2.37:

    * The GNU Binutils sources now requires a C99 compiler and library to       build.
    * Support for the arm-symbianelf format has been removed.
    * Support for Realm Management Extension (RME) for AArch64 has been       added.
    * A new linker option '-z report-relative-reloc' for x86 ELF targets       has been added to report dynamic relative relocations.
    * A new linker option '-z start-stop-gc' has been added to disable       special treatment of __start_*/__stop_* references when
      --gc-sections.
    * A new linker options '-Bno-symbolic' has been added which will       cancel the '-Bsymbolic' and '-Bsymbolic-functions' options.
    * The readelf tool has a new command line option which can be used to       specify how the numeric values of symbols are reported.
      --sym-base=0|8|10|16 tells readelf to display the values in base 8,       base 10 or base 16.  A sym base of 0 represents the default action       of displaying values under 10000 in base 10 and values above that in       base 16.
    * A new format has been added to the nm program.  Specifying       '--format=just-symbols' (or just using -j) will tell the program to       only display symbol names and nothing else.
    * A new command line option '--keep-section-symbols' has been added to       objcopy and strip.  This stops the removal of unused section symbols       when the file is copied.  Removing these symbols saves space, but       sometimes they are needed by other tools.
    * The '--weaken', '--weaken-symbol' and '--weaken-symbols' options       supported by objcopy now make undefined symbols weak on targets that       support weak symbols.
    * Readelf and objdump can now display and use the contents of .debug_sup       sections.
    * Readelf and objdump will now follow links to separate debug info       files by default.  This behaviour can be stopped via the use of the       new '-wN' or '--debug-dump=no-follow-links' options for readelf and       the '-WN' or '--dwarf=no-follow-links' options for objdump.  Also       the old behaviour can be restored by the use of the       '--enable-follow-debug-links=no' configure time option.

      The semantics of the =follow-links option have also been slightly       changed.  When enabled, the option allows for the loading of symbol       tables and string tables from the separate files which can be used       to enhance the information displayed when dumping other sections,       but it does not automatically imply that information from the       separate files should be displayed.

      If other debug section display options are also enabled (eg       '--debug-dump=info') then the contents of matching sections in both       the main file and the separate debuginfo file *will* be displayed.
      This is because in most cases the debug section will only be present       in one of the files.

      If however non-debug section display options are enabled (eg       '--sections') then the contents of matching parts of the separate       debuginfo file will *not* be displayed.  This is because in most       cases the user probably only wanted to load the symbol information       from the separate debuginfo file.  In order to change this behaviour       a new command line option --process-links can be used.  This will       allow di0pslay options to applied to both the main file and any       separate debuginfo files.
    * Nm has a new command line option: '--quiet'.  This suppresses 'no       symbols' diagnostic.

    Update to binutils 2.36:

     New features in the Assembler:

      General:

       * When setting the link order attribute of ELF sections, it is now          possible to use a numeric section index instead of symbol name.
       * Added a .nop directive to generate a single no-op instruction in          a target neutral manner.  This instruction does have an effect on          DWARF line number generation, if that is active.
       * Removed --reduce-memory-overheads and --hash-size as gas now          uses hash tables that can be expand and shrink automatically.

       X86/x86_64:

         * Add support for AVX VNNI, HRESET, UINTR, TDX, AMX and Key            Locker instructions.
         * Support non-absolute segment values for lcall and ljmp.
         * Add {disp16} pseudo prefix to x86 assembler.
         * Configure with --enable-x86-used-note by default for Linux/x86.

       ARM/AArch64:

         * Add support for Cortex-A78, Cortex-A78AE and Cortex-X1,            Cortex-R82, Neoverse V1, and Neoverse N2 cores.
         * Add support for ETMv4 (Embedded Trace Macrocell), ETE (Embedded            Trace Extension), TRBE (Trace Buffer Extension), CSRE (Call            Stack Recorder Extension) and BRBE (Branch Record Buffer            Extension) system registers.
         * Add support for Armv8-R and Armv8.7-A ISA extensions.
         * Add support for DSB memory nXS barrier, WFET and WFIT            instruction for Armv8.7.
         * Add support for +csre feature for -march. Add CSR PDEC            instruction for CSRE feature in AArch64.
         * Add support for +flagm feature for -march in Armv8.4 AArch64.
         * Add support for +ls64 feature for -march in Armv8.7            AArch64. Add atomic 64-byte load/store instructions for this            feature.
         * Add support for +pauth (Pointer Authentication) feature for
           -march in AArch64.

      New features in the Linker:

        * Add --error-handling-script=<NAME> command line option to allow           a helper script to be invoked when an undefined symbol or a           missing library is encountered.  This option can be suppressed           via the configure time switch: --enable-error-handling-script=no.
        * Add -z x86-64-{baseline|v[234]} to the x86 ELF linker to mark           x86-64-{baseline|v[234]} ISA level as needed.
        * Add -z unique-symbol to avoid duplicated local symbol names.
        * The creation of PE format DLLs now defaults to using a more           secure set of DLL characteristics.
        * The linker now deduplicates the types in .ctf sections.  The new            command-line option --ctf-share-types describes how to do this:
           its default value, share-unconflicted, produces the most compact            output.
        * The linker now omits the 'variable section' from .ctf sections           by default, saving space.  This is almost certainly what you           want unless you are working on a project that has its own           analogue of symbol tables that are not reflected in the ELF           symtabs.

    New features in other binary tools:

        * The ar tool's previously unused l modifier is now used for           specifying dependencies of a static library. The arguments of           this option (or --record-libdeps long form option) will be           stored verbatim in the __.LIBDEP member of the archive, which           the linker may read at link time.
        * Readelf can now display the contents of LTO symbol table           sections when asked to do so via the --lto-syms command line           option.
        * Readelf now accepts the -C command line option to enable the           demangling of symbol names.  In addition the --demangle=<style>,
          --no-demangle, --recurse-limit and --no-recurse-limit options           are also now availale.

    Update to binutils 2.35.1:

    * This is a point release over the previous 2.35 version, containing bug       fixes, and as an exception to the usual rule, one new feature.  The       new feature is the support for a new directive in the assembler:
      '.nop'.  This directive creates a single no-op instruction in whatever       encoding is correct for the target architecture.  Unlike the .space or       .fill this is a real instruction, and it does affect the generation of       DWARF line number tables, should they be enabled.

    Update to binutils 2.35:

    * The assembler can now produce DWARF-5 format line number tables.
    * Readelf now has a 'lint' mode to enable extra checks of the files it is processing.
    * Readelf will now display '[...]' when it has to truncate a symbol name.
      The old behaviour - of displaying as many characters as possible, up to       the 80 column limit - can be restored by the use of the --silent-truncation       option.
    * The linker can now produce a dependency file listing the inputs that it       has processed, much like the -M -MP option supported by the compiler.

    Update to binutils 2.34:

    * The disassembler (objdump --disassemble) now has an option to       generate ascii art thats show the arcs between that start and end       points of control flow instructions.
    * The binutils tools now have support for debuginfod.  Debuginfod is a       HTTP service for distributing ELF/DWARF debugging information as       well as source code.  The tools can now connect to debuginfod       servers in order to download debug information about the files that       they are processing.
    * The assembler and linker now support the generation of ELF format       files for the Z80 architecture.

    Update to binutils 2.33.1:

    * Adds support for the Arm Scalable Vector Extension version 2       (SVE2) instructions, the Arm Transactional Memory Extension (TME)       instructions and the Armv8.1-M Mainline and M-profile Vector       Extension (MVE) instructions.
    * Adds support for the Arm Cortex-A76AE, Cortex-A77 and Cortex-M35P       processors and the AArch64 Cortex-A34, Cortex-A65, Cortex-A65AE,       Cortex-A76AE, and Cortex-A77 processors.
    * Adds a .float16 directive for both Arm and AArch64 to allow       encoding of 16-bit floating point literals.
    * For MIPS, Add -m[no-]fix-loongson3-llsc option to fix (or not)       Loongson3 LLSC Errata.  Add a --enable-mips-fix-loongson3-llsc=[yes|no]       configure time option to set the default behavior. Set the default       if the configure option is not used to 'no'.
    * The Cortex-A53 Erratum 843419 workaround now supports a choice of       which workaround to use.  The option --fix-cortex-a53-843419 now       takes an optional argument --fix-cortex-a53-843419[=full|adr|adrp]       which can be used to force a particular workaround to be used.
      See --help for AArch64 for more details.
    * Add support for GNU_PROPERTY_AARCH64_FEATURE_1_BTI and       GNU_PROPERTY_AARCH64_FEATURE_1_PAC  in ELF GNU program properties       in the AArch64 ELF linker.
    * Add -z force-bti for AArch64 to enable GNU_PROPERTY_AARCH64_FEATURE_1_BTI       on output while warning about missing GNU_PROPERTY_AARCH64_FEATURE_1_BTI       on inputs and use PLTs protected with BTI.
    * Add -z pac-plt for AArch64 to pick PAC enabled PLTs.
    * Add --source-comment[=<txt>] option to objdump which if present,       provides a prefix to source code lines displayed in a disassembly.
    * Add --set-section-alignment <section-name>=<power-of-2-align>       option to objcopy to allow the changing of section alignments.
    * Add --verilog-data-width option to objcopy for verilog targets to       control width of data elements in verilog hex format.
    * The separate debug info file options of readelf (--debug-dump=links       and --debug-dump=follow) and objdump (--dwarf=links and
      --dwarf=follow-links) will now display and/or follow multiple       links if more than one are present in a file.  (This usually       happens when gcc's -gsplit-dwarf option is used).
      In addition objdump's --dwarf=follow-links now also affects its       other display options, so that for example, when combined with
      --syms it will cause the symbol tables in any linked debug info       files to also be displayed.  In addition when combined with
      --disassemble the --dwarf= follow-links option will ensure that       any symbol tables in the linked files are read and used when       disassembling code in the main file.
    * Add support for dumping types encoded in the Compact Type Format       to objdump and readelf.

    The following security fixes are addressed by the update:

    - CVE-2021-20197: Fixed a race condition which allows users to own arbitrary files (bsc#1181452).
    - CVE-2021-20284: Fixed a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c     (bsc#1183511).
    - CVE-2021-3487: Fixed a denial of service via excessive debug section size causing excessive memory     consumption in bfd's dwarf2.c read_section() (bsc#1184620).
    - CVE-2020-35448: Fixed a heap-based buffer over-read in bfd_getl_signed_32() in libbfd.c (bsc#1184794).
    - CVE-2020-16590: Fixed a double free vulnerability in process_symbol_table() (bsc#1179898).
    - CVE-2020-16591: Fixed an invalid read in process_symbol_table() (bsc#1179899).
    - CVE-2020-16592: Fixed an use-after-free in bfd_hash_lookup() (bsc#1179900).
    - CVE-2020-16593: Fixed a null pointer dereference in scan_unit_for_symbols() (bsc#1179901).
    - CVE-2020-16598: Fixed a null pointer dereference in debug_get_real_type() (bsc#1179902).
    - CVE-2020-16599: Fixed a null pointer dereference in _bfd_elf_get_symbol_version_string() (bsc#1179903)
    - CVE-2020-35493: Fixed heap-based buffer overflow in bfd_pef_parse_function_stubs function in bfd/pef.c     via crafted PEF file (bsc#1180451).
    - CVE-2020-35496: Fixed multiple null pointer dereferences in bfd module due to not checking return value     of bfd_malloc (bsc#1180454).
    - CVE-2020-35507: Fixed a null pointer dereference in bfd_pef_parse_function_stubs() (bsc#1180461).
    - CVE-2019-17451: Fixed an integer overflow leading to a SEGV in _bfd_dwarf2_find_nearest_line() in     dwarf2.c (bsc#1153768).
    - CVE-2019-17450: Fixed a potential denial of service in find_abstract_instance() in dwarf2.c     (bsc#1153770).
    - CVE-2019-9077: Fixed a heap-based buffer overflow in process_mips_specific() in readelf.c via a     malformed MIPS option section (bsc#1126826).
    - CVE-2019-9075: Fixed a heap-based buffer overflow in _bfd_archive_64_bit_slurp_armap() in archive64.c     (bsc#1126829).
    - CVE-2019-9074: Fixed a out-of-bounds read leading to a SEGV in bfd_getl32() in libbfd.c (bsc#1126831).
    - CVE-2019-12972: Fixed a heap-based buffer over-read in _bfd_doprnt() in bfd.c (bsc#1140126).
    - CVE-2019-14444: Fixed an integer overflow apply_relocations() in readelf.c (bsc#1143609).
    - CVE-2019-14250: Fixed an integer overflow in simple_object_elf_match() in simple-object-elf.c     (bsc#1142649).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of gcc10-binutils installed on the remote host is prior to 2.35-21. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1702 advisory.

    2024-01-19: CVE-2021-20284 was added to this advisory.

    An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU     Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because     sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c. (CVE-2020-35448)

    A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in
    _bfd_elf_slurp_secondary_reloc_section in elf.c due to the number of symbols not calculated correctly. The     highest threat from this vulnerability is to system availability. (CVE-2021-20284)

    A flaw was found in binutils' readelf program. An attacker who is able to convince a victim using readelf     to read a crafted file, could trigger a stack buffer overflow, out-of-bounds write of arbitrary data     supplied by the attacker. The highest impact of this flaw is to confidentiality, integrity, and     availability. (CVE-2021-20294)

    There's a flaw in the BFD library of binutils. An attacker who supplies a crafted file to an application     linked with BFD, and using the DWARF functionality, could cause an impact to system availability by way of     excessive memory consumption. (CVE-2021-3487)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
294371	MiracleLinux 8 : binutils-2.30-108.el8 (AXSA:2021-2582:05)	Nessus	Miracle Linux Local Security Checks	medium
223556	Linux Distros Unpatched Vulnerability : CVE-2020-35448	Nessus	Misc.	low
204325	Photon OS 4.0: Binutils PHSA-2023-4.0-0460	Nessus	PhotonOS Local Security Checks	high
203822	Photon OS 3.0: Crash PHSA-2023-3.0-0601	Nessus	PhotonOS Local Security Checks	critical
203529	Photon OS 4.0: Crash PHSA-2023-4.0-0414	Nessus	PhotonOS Local Security Checks	critical
184618	RockyLinux 8 : binutils (RLSA-2021:4364)	Nessus	Rocky Linux Local Security Checks	medium
405582	Alpine: i686-mingw-w64-binutils, mingw-w64-binutils: security update to 2.36-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	low
405582	Alpine: i686-mingw-w64-binutils, mingw-w64-binutils: security update to 2.36-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	low
403690	Alpine: multiple binutils-aarch64-none-elf packages: security update to 2.37-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	low
403690	Alpine: multiple binutils-aarch64-none-elf packages: security update to 2.37-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	low
167457	NewStart CGSL MAIN 6.02 : binutils Multiple Vulnerabilities (NS-SA-2022-0087)	Nessus	NewStart CGSL Local Security Checks	high
159175	SUSE SLES15 Security Update : binutils (SUSE-SU-2022:0934-1)	Nessus	SuSE Local Security Checks	high
157479	AlmaLinux 8 : binutils (ALSA-2021:4364)	Nessus	Alma Linux Local Security Checks	medium
157002	GLSA-202107-24 : Binutils: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	high
155427	Oracle Linux 8 : binutils (ELSA-2021-4364)	Nessus	Oracle Linux Local Security Checks	medium
155362	openSUSE 15 Security Update : binutils (openSUSE-SU-2021:1475-1)	Nessus	SuSE Local Security Checks	high
155198	CentOS 8 : binutils (CESA-2021:4364)	Nessus	CentOS Local Security Checks	medium
155155	RHEL 8 : binutils (RHSA-2021:4364)	Nessus	Red Hat Local Security Checks	medium
154921	SUSE SLED15: binutils / binutils-devel / binutils-devel-32bit / binutils-gold / etc (SUSE-SU-2021:3616-1)	Nessus	SuSE Local Security Checks	medium
154898	openSUSE 15 Security Update : binutils (openSUSE-SU-2021:3616-1)	Nessus	SuSE Local Security Checks	medium
154861	SUSE SLED12: binutils / binutils-devel / binutils-gold / cross-ppc-binutils / etc (SUSE-SU-2021:3593-1)	Nessus	SuSE Local Security Checks	high
153420	Amazon Linux 2 : gcc10-binutils (ALAS-2021-1702)	Nessus	Amazon Linux Local Security Checks	high

Detections

Analytics

CVE-2020-35448

low

Tenable Plugins

medium

low

high

critical

critical

medium

low

low

low

low

high

high

medium

high

medium

high

medium

medium

medium

medium

high

high