[ubuntu/bionic-security] glibc 2.27-3ubuntu1.5 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Tue Mar 1 14:50:09 UTC 2022

glibc (2.27-3ubuntu1.5) bionic-security; urgency=medium

  * SECURITY UPDATE: infinite loop in iconv
    - debian/patches/any/CVE-2016-10228-pre1.patch: add xsetlocale function
      in support/Makefile, support/support.h, support/xsetlocale.c.
    - 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,
    - CVE-2019-25013
  * SECURITY UPDATE: another infinite loop in iconv
    - debian/patches/any/CVE-2020-27618.patch: fix issue in
    - 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,
    - CVE-2020-29562
  * SECURITY UPDATE: signed comparison issue in ARMv7 memcpy
    - 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.
    - CVE-2020-6096
  * 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,
    - 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
    - CVE-2022-23218
  * SECURITY UPDATE: DoS via long clnt_create hostname argument
    - debian/patches/any/CVE-2022-23219.patch: fix buffer overflow in
    - CVE-2022-23219
  * debian/patches/any/fix_test-errno-linux.patch: Handle EINVAL from
    quotactl in newer kernels in

glibc (2.27-3ubuntu1.4) bionic; urgency=medium

  [ Balint Reczey ]
  * tests: XFAIL new tst-support_descriptors on armel, too.
    The armhf build builds for armel, too, thus this fixes the armhf autopkgtest.
    (LP: #1895920)

  [ Adam Conrad ]
  * debian/patches/arm/unsubmitted-ldso-abi-check.diff: Fix rtld segv in dl_open()
    introduced via merge with upstream at 2.28 and when backporting upstream's
    2.27/master changes. (LP: #1821677)

glibc (2.27-3ubuntu1.3) bionic; urgency=medium

  [ Balint Reczey ]
  * debian/gbp.conf: Add initial configuration
  * debian/control.in/main: Add Vcs-* pointing to Ubuntu packaging repository
  * arm64: Enable searching shared libraries in atomics/ on LSE HW
  * Ship arm64 variant with LSE support in libc6-lse (LP: #1885012)
  * Run tests of libc6-lse on HW supporting LSE
  * debian/patches/git-updates.diff: update from upstream stable branch
    - pthread_cond_broadcast: Fix waiters-after-spinning case
    - Fix SSe2-based memmove corrupting memory (CVE-2017-18269)
    - Fix strstr() performance regression on Haswell processors
    - Support Japanese new era "令和 (Reiwa)"
    - io: Remove copy_file_range emulation
    (LP: #1851263, #1858203, #1838327, #1797335, #1756209, #1853193)
  * XFAIL stdlib/tst-getrandom (LP: #1891403)
  * debian/testsuite-xfail-debian.mk: XFAIL new tst-support_descriptors

  [ Thadeu Lima de Souza Cascardo ]
  * tests: Make preadwritev2 invalid flags tests unsupported (LP: #1770480)

  [ Andreas Hasenack ]
  * branch-pthread_rwlock_trywrlock-hang-23844.patch:
    nptl: Fix pthread_rwlock_try*lock stalls (Bug 23844) (LP: #1864864)

Date: 2022-01-28 14:37:09.240903+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
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