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glibc (2.31-0ubuntu9.7) focal-security; urgency=medium
* SECURITY UPDATE: infinite loop in iconv
- debian/patches/any/CVE-2016-10228-1.patch: rewrite iconv option
parsing in iconv/Makefile, iconv/Versions, iconv/gconv_charset.c,
iconv/gconv_charset.h, iconv/gconv_int.h, iconv/gconv_open.c,
iconv/iconv_open.c, iconv/iconv_prog.c, iconv/tst-iconv-opt.c,
iconv/tst-iconv_prog.sh, intl/dcigettext.c.
- debian/patches/any/CVE-2016-10228-2.patch: handle translation output
codesets with suffixes in iconv/Versions, iconv/gconv_charset.c,
iconv/gconv_charset.h, iconv/gconv_int.h, iconv/iconv_open.c,
iconv/iconv_prog.c, intl/dcigettext.c, intl/tst-codeset.c.
- CVE-2016-10228
* SECURITY UPDATE: buffer over-read in iconv
- debian/patches/any/CVE-2019-25013.patch: fix buffer overrun in EUC-KR
conversion module in iconvdata/bug-iconv13.c, iconvdata/euc-kr.c,
iconvdata/ksc5601.h.
- CVE-2019-25013
* SECURITY UPDATE: another infinite loop in iconv
- debian/patches/any/CVE-2020-27618.patch: fix issue in
iconv/tst-iconv_prog.sh, iconvdata/ibm1364.c.
- CVE-2020-27618
* SECURITY UPDATE: DoS via assert in iconv
- debian/patches/any/CVE-2020-29562.patch: fix incorrect UCS4 inner
loop bounds in iconv/Makefile, iconv/gconv_simple.c,
iconv/tst-iconv8.c.
- CVE-2020-29562
* SECURITY UPDATE: signed comparison issue in ARMv7 memcpy
- debian/patches/any/CVE-2020-6096-pre1.patch: add
support_blob_repeat_allocate_shared in support/blob_repeat.c,
support/blob_repeat.h, support/tst-support_blob_repeat.c.
- debian/patches/any/CVE-2020-6096-1.patch: add test case in
string/Makefile, string/tst-memmove-overflow.c.
- debian/patches/any/CVE-2020-6096-2.patch: mark test as as XFAIL in
string/tst-memmove-overflow.c, sysdeps/arm/Makefile.
- debian/patches/any/CVE-2020-6096-3.patch: fix memcpy and memmove for
negative length in sysdeps/arm/memcpy.S, sysdeps/arm/memmove.S.
- debian/patches/any/CVE-2020-6096-4.patch: fix multiarch memcpy for
negative length in sysdeps/arm/armv7/multiarch/memcpy_impl.S.
- debian/patches/any/CVE-2020-6096-5.patch: remove
string/tst-memmove-overflow XFAIL in sysdeps/arm/Makefile.
- CVE-2020-6096
* SECURITY UPDATE: double-free in nscd
- debian/patches/any/CVE-2021-27645.patch: track live allocation better
in nscd/netgroupcache.c.
- CVE-2021-27645
* SECURITY UPDATE: assertion fail in iconv
- debian/patches/any/CVE-2021-3326.patch: fix assertion failure in
ISO-2022-JP-3 module in iconvdata/Makefile, iconvdata/bug-iconv14.c,
iconvdata/iso-2022-jp-3.c.
- CVE-2021-3326
* SECURITY UPDATE: overflow in wordexp via crafted pattern
- debian/patches/any/CVE-2021-35942.patch: handle overflow in
positional parameter number in posix/wordexp-test.c, posix/wordexp.c.
- CVE-2021-35942
* SECURITY UPDATE: Off-by-one buffer overflow/underflow in getcwd()
- debian/patches/any/CVE-2021-3999.patch: set errno to ERANGE for
size == 1 in sysdeps/posix/getcwd.c.
- CVE-2021-3999
* SECURITY UPDATE: DoS via long svcunix_create path argument
- debian/patches/any/CVE-2022-23218-pre1.patch: add the
__sockaddr_un_set function in include/sys/un.h, socket/Makefile,
socket/sockaddr_un_set.c, socket/tst-sockaddr_un_set.c.
- debian/patches/any/CVE-2022-23218.patch: fix buffer overflow in
sunrpc/svc_unix.c.
- CVE-2022-23218
* SECURITY UPDATE: DoS via long clnt_create hostname argument
- debian/patches/any/CVE-2022-23219.patch: fix buffer overflow in
sunrpc/clnt_gen.c.
- CVE-2022-23219
* debian/rules.d/build.mk: build with --with-default-link=no.
* This package does _NOT_ contain the changes from (2.31-0ubuntu9.5) in
focal-proposed.
-- Marc Deslauriers <email address hidden> Thu, 24 Feb 2022 14:42:40 -0500
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| CVE-2016-10228 |
The iconv program in the GNU C Library (aka glibc or libc6) 2.31 and earlier, when invoked with multiple suffixes in the destination encoding (TRANSL |
| CVE-2019-25013 |
The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, |
| CVE-2020-27618 |
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid multi-byte input sequences in IBM1364, IBM1371 |
| CVE-2020-29562 |
The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an a |
| CVE-2020-6096 |
An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets |
| CVE-2021-27645 |
The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may |
| CVE-2021-3326 |
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, |
| CVE-2021-35942 |
The wordexp function in the GNU C Library (aka glibc) through 2.33 may crash or read arbitrary memory in parse_param (in posix/wordexp.c) when called |
| CVE-2021-3999 |
Off-by-one buffer overflow/underflow in getcwd() |
| CVE-2022-23218 |
The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on t |
| CVE-2022-23219 |
The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname argument on |
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