RHEL 7 : binutils (RHSA-2018:3032)

Medium Nessus Plugin ID 118514

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

An update for binutils is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link (s) in the References section.

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: Improper bounds check in coffgen.c:coff_pointerize_aux() allows for denial of service when parsing a crafted COFF file (CVE-2018-7208)

* binutils: integer overflow via an ELF file with corrupt dwarf1 debug information in libbfd library (CVE-2018-7568)

* binutils: integer underflow or overflow via an ELF file with a corrupt DWARF FORM block in libbfd library (CVE-2018-7569)

* binutils: NULL pointer dereference in swap_std_reloc_in function in aoutx.h resulting in crash (CVE-2018-7642)

* binutils: Integer overflow in the display_debug_ranges function resulting in crash (CVE-2018-7643)

* binutils: Crash in elf.c:bfd_section_from_shdr() with crafted executable (CVE-2018-8945)

* binutils: Heap-base buffer over-read in dwarf.c:process_cu_tu_index() allows for denial of service via crafted file (CVE-2018-10372)

* binutils: NULL pointer dereference in dwarf2.c:concat_filename() allows for denial of service via crafted file (CVE-2018-10373)

* binutils: out of bounds memory write in peXXigen.c files (CVE-2018-10534)

* binutils: NULL pointer dereference in elf.c (CVE-2018-10535)

* binutils: Uncontrolled Resource Consumption in execution of nm (CVE-2018-13033)

For more details about the security issue(s), including the impact, a CVSS score, 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 7.6 Release Notes linked from the References section.

Solution

Update the affected binutils, binutils-debuginfo and / or binutils-devel packages.

See Also

http://www.nessus.org/u?3395ff0b

https://access.redhat.com/errata/RHSA-2018:3032

https://access.redhat.com/security/cve/cve-2018-7208

https://access.redhat.com/security/cve/cve-2018-7568

https://access.redhat.com/security/cve/cve-2018-7569

https://access.redhat.com/security/cve/cve-2018-7642

https://access.redhat.com/security/cve/cve-2018-7643

https://access.redhat.com/security/cve/cve-2018-8945

https://access.redhat.com/security/cve/cve-2018-10372

https://access.redhat.com/security/cve/cve-2018-10373

https://access.redhat.com/security/cve/cve-2018-10534

https://access.redhat.com/security/cve/cve-2018-10535

https://access.redhat.com/security/cve/cve-2018-13033

Plugin Details

Severity: Medium

ID: 118514

File Name: redhat-RHSA-2018-3032.nasl

Version: 1.2

Type: local

Agent: unix

Published: 2018/10/31

Modified: 2018/11/10

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3.0

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:binutils, p-cpe:/a:redhat:enterprise_linux:binutils-debuginfo, p-cpe:/a:redhat:enterprise_linux:binutils-devel, cpe:/o:redhat:enterprise_linux:7

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Patch Publication Date: 2018/10/30

Reference Information

CVE: CVE-2018-10372, CVE-2018-10373, CVE-2018-10534, CVE-2018-10535, CVE-2018-13033, CVE-2018-7208, CVE-2018-7568, CVE-2018-7569, CVE-2018-7642, CVE-2018-7643, CVE-2018-8945

RHSA: 2018:3032