A flaw was found in python-cryptography versions between >=1.9.0 and <2.3. The finalize_with_tag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalize_with_tag an attacker could craft an invalid payload with a shortened tag (e.g. 1 byte) such that they would have a 1 in 256 chance of passing the MAC check. GCM tag forgeries can cause key leakage.

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2018:3600 advisory.

  - python-cryptography: GCM tag forgery via truncated tag in finalize_with_tag API (CVE-2018-10903)

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:4044-1 advisory.

  - A flaw was found in python-cryptography versions between >=1.9.0 and <2.3. The finalize_with_tag API did     not enforce a minimum tag length. If a user did not validate the input length prior to passing it to     finalize_with_tag an attacker could craft an invalid payload with a shortened tag (e.g. 1 byte) such that     they would have a 1 in 256 chance of passing the MAC check. GCM tag forgeries can cause key leakage.
    (CVE-2018-10903)

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

This update for python-cffi, python-cryptography fixes the following issues :

Security issue fixed :

CVE-2018-10903: Fixed GCM tag forgery via truncated tag in finalize_with_tag API (bsc#1101820).

Non-security issues fixed :

python-cffi was updated to 1.11.2 (bsc#1138748, jsc#ECO-1256, jsc#PM-1598): fixed a build failure on i586 (bsc#1111657)

Salt was unable to highstate in snapshot 20171129 (bsc#1070737)

Update pytest in spec to add c directory tests in addition to testing directory.

update to version 1.11.2 :

  - Fix Windows issue with managing the thread-state on     CPython 3.0 to 3.5

Update pytest in spec to add c directory tests in addition to testing directory.

Omit test_init_once_multithread tests as they rely on multiple threads finishing in a given time. Returns sporadic pass/fail within build.

Update to 1.11.1 :

  - Fix tests, remove deprecated C API usage

  - Fix (hack) for 3.6.0/3.6.1/3.6.2 giving incompatible     binary extensions (cpython issue #29943)

  - Fix for 3.7.0a1+

Update to 1.11.0 :

  - Support the modern standard types char16_t and char32_t.
    These work like wchar_t: they represent one unicode     character, or when used as charN_t * or charN_t[] they     represent a unicode string. The difference with wchar_t     is that they have a known, fixed size. They should work     at all places that used to work with wchar_t (please     report an issue if I missed something). Note that with     set_source(), you need to make sure that these types are     actually defined by the C source you provide (if used in     cdef()).

  - Support the C99 types float _Complex and double
    _Complex. Note that libffi doesn't support them, which     means that in the ABI mode you still cannot call C     functions that take complex numbers directly as     arguments or return type.

  - Fixed a rare race condition when creating multiple FFI     instances from multiple threads. (Note that you aren't     meant to create many FFI instances: in inline mode, you     should write ffi = cffi.FFI() at module level just after     import cffi; and in out-of-line mode you don't     instantiate FFI explicitly at all.)

  - Windows: using callbacks can be messy because the CFFI     internal error messages show up to stderr-but stderr     goes nowhere in many applications. This makes it     particularly hard to get started with the embedding     mode. (Once you get started, you can at least use     @ffi.def_extern(onerror=...) and send the error logs     where it makes sense for your application, or record     them in log files, and so on.) So what is new in CFFI is     that now, on Windows CFFI will try to open a non-modal     MessageBox (in addition to sending raw messages to     stderr). The MessageBox is only visible if the process     stays alive: typically, console applications that crash     close immediately, but that is also the situation where     stderr should be visible anyway.

  - Progress on support for callbacks in NetBSD.

  - Functions returning booleans would in some case still     return 0 or 1 instead of False or True. Fixed.

  - ffi.gc() now takes an optional third parameter, which     gives an estimate of the size (in bytes) of the object.
    So far, this is only used by PyPy, to make the next GC     occur more quickly (issue #320). In the future, this     might have an effect on CPython too (provided the     CPython issue 31105 is addressed).

  - Add a note to the documentation: the ABI mode gives     function objects that are slower to call than the API     mode does. For some reason it is often thought to be     faster. It is not!

Update to 1.10.1 :

  - Fixed the line numbers reported in case of cdef()     errors. Also, I just noticed, but pycparser always     supported the preprocessor directive # 42 'foo.h' to     mean 'from the next line, we're in file foo.h starting     from line 42';, which it puts in the error messages.

update to 1.10.0 :

  - Issue #295: use calloc() directly instead of     PyObject_Malloc()+memset() to handle ffi.new() with a     default allocator. Speeds up ffi.new(large-array) where     most of the time you never touch most of the array.

  - Some OS/X build fixes ('only with Xcode but without     CLT';).

  - Improve a couple of error messages: when getting     mismatched versions of cffi and its backend; and when     calling functions which cannot be called with libffi     because an argument is a struct that is 'too     complicated'; (and not a struct pointer, which always     works).

  - Add support for some unusual compilers (non-msvc,     non-gcc, non-icc, non-clang)

  - Implemented the remaining cases for ffi.from_buffer. Now     all buffer/memoryview objects can be passed. The one     remaining check is against passing unicode strings in     Python 2. (They support the buffer interface, but that     gives the raw bytes behind the UTF16/UCS4 storage, which     is most of the times not what you expect. In Python 3     this has been fixed and the unicode strings don't     support the memoryview interface any more.)

  - The C type _Bool or bool now converts to a Python     boolean when reading, instead of the content of the byte     as an integer. The potential incompatibility here is     what occurs if the byte contains a value different from     0 and 1. Previously, it would just return it; with this     change, CFFI raises an exception in this case. But this     case means 'undefined behavior'; in C; if you really     have to interface with a library relying on this, don't     use bool in the CFFI side. Also, it is still valid to     use a byte string as initializer for a bool[], but now     it must only contain \x00 or \x01. As an aside,     ffi.string() no longer works on bool[] (but it never     made much sense, as this function stops at the first     zero).

  - ffi.buffer is now the name of cffi's buffer type, and     ffi.buffer() works like before but is the constructor of     that type.

  - ffi.addressof(lib, 'name') now works also in in-line     mode, not only in out-of-line mode. This is useful for     taking the address of global variables.

  - Issue #255: cdata objects of a primitive type (integers,     floats, char) are now compared and ordered by value. For     example, <cdata> compares equal to 42 and <cdata b>     compares equal to b'A'. Unlike C, <cdata> does not     compare equal to ffi.cast('unsigned int', -1): it     compares smaller, because -1 </cdata></cdata></cdata>

do not generate HTML documentation for packages that are indirect dependencies of Sphinx (see docs at https://cffi.readthedocs.org/ )

update to 1.9.1

  - Structs with variable-sized arrays as their last field:
    now we track the length of the array after ffi.new() is     called, just like we always tracked the length of     ffi.new('int[]', 42). This lets us detect out-of-range     accesses to array items. This also lets us display a     better repr(), and have the total size returned by     ffi.sizeof() and ffi.buffer(). Previously both functions     would return a result based on the size of the declared     structure type, with an assumed empty array. (Thanks     andrew for starting this refactoring.)

  - Add support in cdef()/set_source() for     unspecified-length arrays in typedefs: typedef int     foo_t[...];. It was already supported for global     variables or structure fields.

  - I turned in v1.8 a warning from cffi/model.py into an     error: 'enum xxx' has no values explicitly defined:
    refusing to guess which integer type it is meant to be     (unsigned/signed, int/long). Now I'm turning it back to     a warning again; it seems that guessing that the enum     has size int is a 99%-safe bet. (But not 100%, so it     stays as a warning.)

  - Fix leaks in the code handling FILE * arguments. In     CPython 3 there is a remaining issue that is hard to     fix: if you pass a Python file object to a FILE *     argument, then os.dup() is used and the new file     descriptor is only closed when the GC reclaims the     Python file object-and not at the earlier time when you     call close(), which only closes the original file     descriptor. If this is an issue, you should avoid this     automatic convertion of Python file objects: instead,     explicitly manipulate file descriptors and call fdopen()     from C (...via cffi).

  - When passing a void * argument to a function with a     different pointer type, or vice-versa, the cast occurs     automatically, like in C. The same occurs for     initialization with ffi.new() and a few other places.
    However, I thought that char * had the same property-but     I was mistaken. In C you get the usual warning if you     try to give a char * to a char ** argument, for example.
    Sorry about the confusion. This has been fixed in CFFI     by giving for now a warning, too. It will turn into an     error in a future version.

  - Issue #283: fixed ffi.new() on structures/unions with     nested anonymous structures/unions, when there is at     least one union in the mix. When initialized with a list     or a dict, it should now behave more closely like the {     } syntax does in GCC.

  - CPython 3.x: experimental: the generated C extension     modules now use the 'limited API';, which means that, as     a compiled .so/.dll, it should work directly on any     version of CPython >= 3.2. The name produced by     distutils is still version-specific. To get the     version-independent name, you can rename it manually to     NAME.abi3.so, or use the very recent setuptools 26.

  - Added ffi.compile(debug=...), similar to python setup.py     build --debug but defaulting to True if we are running a     debugging version of Python itself.

  - Removed the restriction that ffi.from_buffer() cannot be     used on byte strings. Now you can get a char * out of a     byte string, which is valid as long as the string object     is kept alive. (But don't use it to modify the string     object! If you need this, use bytearray or other     official techniques.)

  - PyPy 5.4 can now pass a byte string directly to a char *     argument (in older versions, a copy would be made). This     used to be a CPython-only optimization.

  - ffi.gc(p, None) removes the destructor on an object     previously created by another call to ffi.gc()

  - bool(ffi.cast('primitive type', x)) now returns False if     the value is zero (including -0.0), and True otherwise.
    Previously this would only return False for cdata     objects of a pointer type when the pointer is NULL.

  - bytearrays: ffi.from_buffer(bytearray-object) is now     supported. (The reason it was not supported was that it     was hard to do in PyPy, but it works since PyPy 5.3.) To     call a C function with a char * argument from a buffer     object-now including bytearrays-you write     lib.foo(ffi.from_buffer(x)). Additionally, this is now     supported: p[0:length] = bytearray-object. The problem     with this was that a iterating over bytearrays gives     numbers instead of characters. (Now it is implemented     with just a memcpy, of course, not actually iterating     over the characters.)

  - C++: compiling the generated C code with C++ was     supposed to work, but failed if you make use the bool     type (because that is rendered as the C _Bool type,     which doesn't exist in C++).

  - help(lib) and help(lib.myfunc) now give useful     information, as well as dir(p) where p is a struct or     pointer-to-struct.

update for multipython build

disable 'negative left shift' warning in test suite to prevent failures with gcc6, until upstream fixes the undefined code in question (bsc#981848)

Update to version 1.6.0 :

  - ffi.list_types()

  - ffi.unpack()

  - extern 'Python+C';

  - in API mode, lib.foo.__doc__ contains the C signature     now.

  - Yet another attempt at robustness of ffi.def_extern()     against CPython's interpreter shutdown logic.

Update in SLE-12 (bsc#1138748, jsc#ECO-1256, jsc#PM-1598)

Make this version of the package compatible with OpenSSL 1.1.1d, thus fixing bsc#1149792.

bsc#1101820 CVE-2018-10903 GCM tag forgery via truncated tag in finalize_with_tag API

Add proper conditional for the python2, the ifpython works only for the requires/etc

add missing dependency on python ssl

update to version 2.1.4 :

  - Added X509_up_ref for an upcoming pyOpenSSL release.

update to version 2.1.3 :

  - Updated Windows, macOS, and manylinux1 wheels to be     compiled with OpenSSL 1.1.0g.

update to version 2.1.2 :

  - Corrected a bug with the manylinux1 wheels where     OpenSSL's stack was marked executable.

fix BuildRequires conditions for python3

update to 2.1.1

Fix cffi version requirement.

Disable memleak tests to fix build with OpenSSL 1.1 (bsc#1055478)

update to 2.0.3

update to 2.0.2

update to 2.0

update to 1.9

add python-packaging to requirements explicitly instead of relying on setuptools to pull it in

Switch to singlespec approach

update to 1.8.1

Adust Requires and BuildRequires

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for python-cffi, python-cryptography and python-xattr fixes the following issues :

Security issue fixed :

CVE-2018-10903: Fixed GCM tag forgery via truncated tag in finalize_with_tag API (bsc#1101820).

Non-security issues fixed :

python-cffi was updated to 1.11.2 (bsc#1138748, jsc#ECO-1256, jsc#PM-1598): fixed a build failure on i586 (bsc#1111657)

Salt was unable to highstate in snapshot 20171129 (bsc#1070737)

Update pytest in spec to add c directory tests in addition to testing directory.

Update to 1.11.1: Fix tests, remove deprecated C API usage

Fix (hack) for 3.6.0/3.6.1/3.6.2 giving incompatible binary extensions (cpython issue #29943)

Fix for 3.7.0a1+

Update to 1.11.0: Support the modern standard types char16_t and char32_t. These work like wchar_t: they represent one unicode character, or when used as charN_t * or charN_t[] they represent a unicode string. The difference with wchar_t is that they have a known, fixed size. They should work at all places that used to work with wchar_t (please report an issue if I missed something). Note that with set_source(), you need to make sure that these types are actually defined by the C source you provide (if used in cdef()).

Support the C99 types float _Complex and double _Complex. Note that libffi doesn't support them, which means that in the ABI mode you still cannot call C functions that take complex numbers directly as arguments or return type.

Fixed a rare race condition when creating multiple FFI instances from multiple threads. (Note that you aren't meant to create many FFI instances: in inline mode, you should write ffi = cffi.FFI() at module level just after import cffi; and in out-of-line mode you don't instantiate FFI explicitly at all.)

Windows: using callbacks can be messy because the CFFI internal error messages show up to stderr-but stderr goes nowhere in many applications. This makes it particularly hard to get started with the embedding mode. (Once you get started, you can at least use @ffi.def_extern(onerror=...) and send the error logs where it makes sense for your application, or record them in log files, and so on.) So what is new in CFFI is that now, on Windows CFFI will try to open a non-modal MessageBox (in addition to sending raw messages to stderr).
The MessageBox is only visible if the process stays alive: typically, console applications that crash close immediately, but that is also the situation where stderr should be visible anyway.

Progress on support for callbacks in NetBSD.

Functions returning booleans would in some case still return 0 or 1 instead of False or True. Fixed.

ffi.gc() now takes an optional third parameter, which gives an estimate of the size (in bytes) of the object. So far, this is only used by PyPy, to make the next GC occur more quickly (issue #320). In the future, this might have an effect on CPython too (provided the CPython issue 31105 is addressed).

Add a note to the documentation: the ABI mode gives function objects that are slower to call than the API mode does. For some reason it is often thought to be faster. It is not!

Update to 1.10.1: Fixed the line numbers reported in case of cdef() errors. Also, I just noticed, but pycparser always supported the preprocessor directive # 42 'foo.h' to mean 'from the next line, we're in file foo.h starting from line 42';, which it puts in the error messages.

Update to 1.10.0 :

Issue #295: use calloc() directly instead of PyObject_Malloc()+memset() to handle ffi.new() with a default allocator. Speeds up ffi.new(large-array) where most of the time you never touch most of the array. Some OS/X build fixes ('only with Xcode but without CLT';).

Improve a couple of error messages: when getting mismatched versions of cffi and its backend; and when calling functions which cannot be called with libffi because an argument is a struct that is 'too complicated'; (and not a struct pointer, which always works).

Add support for some unusual compilers (non-msvc, non-gcc, non-icc, non-clang)

Implemented the remaining cases for ffi.from_buffer. Now all buffer/memoryview objects can be passed. The one remaining check is against passing unicode strings in Python 2. (They support the buffer interface, but that gives the raw bytes behind the UTF16/UCS4 storage, which is most of the times not what you expect. In Python 3 this has been fixed and the unicode strings don't support the memoryview interface any more.)

The C type _Bool or bool now converts to a Python boolean when reading, instead of the content of the byte as an integer. The potential incompatibility here is what occurs if the byte contains a value different from 0 and 1. Previously, it would just return it;
with this change, CFFI raises an exception in this case. But this case means 'undefined behavior'; in C; if you really have to interface with a library relying on this, don't use bool in the CFFI side. Also, it is still valid to use a byte string as initializer for a bool[], but now it must only contain \x00 or \x01. As an aside, ffi.string() no longer works on bool[] (but it never made much sense, as this function stops at the first zero).

ffi.buffer is now the name of cffi's buffer type, and ffi.buffer() works like before but is the constructor of that type.

ffi.addressof(lib, 'name') now works also in in-line mode, not only in out-of-line mode. This is useful for taking the address of global variables.

Issue #255: cdata objects of a primitive type (integers, floats, char) are now compared and ordered by value. For example, <cdata> compares equal to 42 and <cdata b> compares equal to b'A'. Unlike C, <cdata> does not compare equal to ffi.cast('unsigned int', -1): it compares smaller, because -1PyPy: ffi.new() and ffi.new_allocator()() did not record 'memory pressure';, causing the GC to run too infrequently if you call ffi.new() very often and/or with large arrays. Fixed in PyPy 5.7.

Support in ffi.cdef() for numeric expressions with + or -. Assumes that there is no overflow; it should be fixed first before we add more general support for arbitrary arithmetic on constants.

</cdata></cdata></cdata>

Update to 1.9.1: Structs with variable-sized arrays as their last field: now we track the length of the array after ffi.new() is called, just like we always tracked the length of ffi.new('int[]', 42). This lets us detect out-of-range accesses to array items. This also lets us display a better repr(), and have the total size returned by ffi.sizeof() and ffi.buffer(). Previously both functions would return a result based on the size of the declared structure type, with an assumed empty array. (Thanks andrew for starting this refactoring.)

Add support in cdef()/set_source() for unspecified-length arrays in typedefs: typedef int foo_t[...];. It was already supported for global variables or structure fields.

I turned in v1.8 a warning from cffi/model.py into an error: 'enum xxx' has no values explicitly defined: refusing to guess which integer type it is meant to be (unsigned/signed, int/long). Now I'm turning it back to a warning again; it seems that guessing that the enum has size int is a 99%-safe bet. (But not 100%, so it stays as a warning.)

Fix leaks in the code handling FILE * arguments. In CPython 3 there is a remaining issue that is hard to fix: if you pass a Python file object to a FILE * argument, then os.dup() is used and the new file descriptor is only closed when the GC reclaims the Python file object-and not at the earlier time when you call close(), which only closes the original file descriptor. If this is an issue, you should avoid this automatic convertion of Python file objects: instead, explicitly manipulate file descriptors and call fdopen() from C (...via cffi).

When passing a void * argument to a function with a different pointer type, or vice-versa, the cast occurs automatically, like in C. The same occurs for initialization with ffi.new() and a few other places.
However, I thought that char * had the same property-but I was mistaken. In C you get the usual warning if you try to give a char * to a char ** argument, for example. Sorry about the confusion. This has been fixed in CFFI by giving for now a warning, too. It will turn into an error in a future version.

Issue #283: fixed ffi.new() on structures/unions with nested anonymous structures/unions, when there is at least one union in the mix. When initialized with a list or a dict, it should now behave more closely like the { } syntax does in GCC.

CPython 3.x: experimental: the generated C extension modules now use the 'limited API';, which means that, as a compiled .so/.dll, it should work directly on any version of CPython >= 3.2. The name produced by distutils is still version-specific. To get the version-independent name, you can rename it manually to NAME.abi3.so, or use the very recent setuptools 26.

Added ffi.compile(debug=...), similar to python setup.py build --debug but defaulting to True if we are running a debugging version of Python itself.

Removed the restriction that ffi.from_buffer() cannot be used on byte strings. Now you can get a char * out of a byte string, which is valid as long as the string object is kept alive. (But don't use it to modify the string object! If you need this, use bytearray or other official techniques.)

PyPy 5.4 can now pass a byte string directly to a char * argument (in older versions, a copy would be made). This used to be a CPython-only optimization.

ffi.gc(p, None) removes the destructor on an object previously created by another call to ffi.gc()

bool(ffi.cast('primitive type', x)) now returns False if the value is zero (including -0.0), and True otherwise. Previously this would only return False for cdata objects of a pointer type when the pointer is NULL.

bytearrays: ffi.from_buffer(bytearray-object) is now supported. (The reason it was not supported was that it was hard to do in PyPy, but it works since PyPy 5.3.) To call a C function with a char * argument from a buffer object-now including bytearrays&Atilde;&cent;&Acirc;&#128;&Acirc;&#148;you write lib.foo(ffi.from_buffer(x)). Additionally, this is now supported:
p[0:length] = bytearray-object. The problem with this was that a iterating over bytearrays gives numbers instead of characters. (Now it is implemented with just a memcpy, of course, not actually iterating over the characters.)

C++: compiling the generated C code with C++ was supposed to work, but failed if you make use the bool type (because that is rendered as the C _Bool type, which doesn't exist in C++).

help(lib) and help(lib.myfunc) now give useful information, as well as dir(p) where p is a struct or pointer-to-struct.

Fixed the 'negative left shift' warning by replacing bitshifting in appropriate places by bitwise and comparison to self; patch taken from upstream git. Drop cffi-1.5.2-wnoerror.patch: no longer required.

disable 'negative left shift' warning in test suite to prevent failures with gcc6, until upstream fixes the undefined code in question (bsc#981848)

Update to version 1.6.0: ffi.list_types()

ffi.unpack()

extern 'Python+C';

in API mode, lib.foo.__doc__ contains the C signature now.

Yet another attempt at robustness of ffi.def_extern() against CPython's interpreter shutdown logic.

Update to 1.5.2: support for cffi-based embedding

more robustness for shutdown logic

Updated python-cryptography to 2.1.4 (bsc#1138748, jsc#ECO-1256, jsc#PM-1598) Make this version of the package compatible with OpenSSL 1.1.1d (bsc#1149792)

CVE-2018-10903: Fixed GCM tag forgery via truncated tag in finalize_with_tag API (bsc#1101820)

Update to version 2.1.4: Added X509_up_ref for an upcoming pyOpenSSL release.

Corrected a bug with the manylinux1 wheels where OpenSSL's stack was marked executable.

support for OpenSSL 1.0.0 has been removed.

Added support for Diffie-Hellman key exchange

The OS random engine for OpenSSL has been rewritten

python-xattr was just rebuilt to adjust its cffi depedency.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

An update of the python package has been released.

This update for python-cryptography fixes the following issues :

  - CVE-2018-10903: The finalize_with_tag API did not     enforce a minimum tag length. If a user did not validate     the input length prior to passing it to     finalize_with_tag an attacker could craft an invalid     payload with a shortened tag (e.g. 1 byte) such that     they would have a 1 in 256 chance of passing the MAC     check. GCM tag forgeries could have caused key leakage     (bsc#1101820).

This update was imported from the SUSE:SLE-15:Update update project.

This update for python-cryptography fixes the following issues :

CVE-2018-10903: The finalize_with_tag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalize_with_tag an attacker could craft an invalid payload with a shortened tag (e.g. 1 byte) such that they would have a 1 in 256 chance of passing the MAC check. GCM tag forgeries could have caused key leakage (bsc#1101820).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The Python Cryptographic Authority (PyCA) project reports :

finalize_with_tag() allowed tag truncation by default which can allow tag forgery in some cases. The method now enforces the min_tag_length provided to the GCM constructor

It was discovered that python-cryptography incorrectly handled certain inputs. An attacker could possibly use this to get access to sensitive information.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
194135	RHEL 7 : python-cryptography (RHSA-2018:3600)	Nessus	Red Hat Local Security Checks	high
167941	SUSE SLED15 / SLES15 Security Update : python-cryptography, python-cryptography-vectors (SUSE-SU-2022:4044-1)	Nessus	SuSE Local Security Checks	high
134938	SUSE SLES12 Security Update : python-cffi, python-cryptography (SUSE-SU-2020:0792-1)	Nessus	SuSE Local Security Checks	high
134937	SUSE SLES12 Security Update : python-cffi, python-cryptography, python-xattr (SUSE-SU-2020:0790-1)	Nessus	SuSE Local Security Checks	high
132977	Photon OS 2.0: Python PHSA-2019-2.0-0198	Nessus	PhotonOS Local Security Checks	high
123358	openSUSE Security Update : python-cryptography (openSUSE-2019-857)	Nessus	SuSE Local Security Checks	high
120144	SUSE SLED15 / SLES15 Security Update : python-cryptography (SUSE-SU-2018:3392-1)	Nessus	SuSE Local Security Checks	high
118451	openSUSE Security Update : python-cryptography (openSUSE-2018-1281)	Nessus	SuSE Local Security Checks	high
111541	FreeBSD : py-cryptography -- tag forgery vulnerability (9e2d0dcf-9926-11e8-a92d-0050562a4d7b)	Nessus	FreeBSD Local Security Checks	high
111269	Ubuntu 18.04 LTS : python-cryptography vulnerability (USN-3720-1)	Nessus	Ubuntu Local Security Checks	high

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CVE-2018-10903

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