lp:ubuntu/lucid-security/eglibc

Created by James Westby on 2010-05-25 and last modified on 2015-02-25
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Review team:
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Status:
Mature

Recent revisions

54. By Marc Deslauriers on 2015-02-25

* SECURITY UPDATE: getaddrinfo writes to random file descriptors under
  high load
  - debian/patches/any/cvs-resolv-reuse-fd.diff: reload file descriptor
    after calling reopen in resolv/res_send.c.
  - CVE-2013-7423
* SECURITY UPDATE: denial of service via endless loop in getaddr_r
  - debian/patches/any/cvs-getnetbyname.diff: iterate over alias names in
    resolv/nss_dns/dns-network.c.
  - CVE-2014-9402

53. By Steve Beattie on 2015-01-21

* SECURITY UPDATE: buffer overflow in __nss_hostname_digits_dots
  - debian/patches/any/CVE-2015-0235.diff: fix overflow in
    nss/digits_dots.c
  - CVE-2015-0235

52. By Marc Deslauriers on 2014-12-02

* SECURITY UPDATE: denial of service in IBM gconv modules
  - debian/patches/any/CVE-2012-6656.diff: fix check in
    iconvdata/ibm930.c.
  - debian/patches/any/cvs-CVE-2014-6040.diff: fix checks in
    iconvdata/ibm*.c.
  - CVE-2012-6656
  - CVE-2014-6040
* SECURITY UPDATE: arbitrary command execution via wordexp (LP: #1396471)
  - debian/patches/any/CVE-2014-7817.diff: properly handle WRDE_NOCMD in
    posix/wordexp.c, added tests to posix/wordexp-test.c.
  - CVE-2014-7817

51. By Marc Deslauriers on 2014-09-04

* SECURITY REGRESSION: memleak in getaddrinfo (LP: #1364584)
  - debian/patches/CVE-2013-4357-memleak.patch: fix memleak in
    sysdeps/posix/getaddrinfo.c introduced by patch for CVE-2013-4357.

50. By Adam Conrad on 2014-08-27

* SECURITY UPDATE: heap overflow in __gconv_translit_find() (LP: #1362409)
  - debian/patches/any/cvs-CVE-2014-5119.diff: Backport upstream commit to
    completely remove support for loadable gconv transliteration modules.
* SECURITY REGRESSION: localplt regression introduced in 2.11.1-0ubuntu7.14
  - debian/patches/any/submitted-CVE-2014-0475.diff: update with a backport
    of upstream commit ca38dc17 to include memmem hidden alias declaration.

49. By Marc Deslauriers on 2014-08-05

* SECURITY REGRESSION: segfault when using nscd (LP: #1352504)
  - debian/patches/lp1352504.diff: don't free non-malloced memory and fix
    memory leak in nscd/nscd_getserv_r.c.

48. By Marc Deslauriers on 2014-07-28

* SECURITY UPDATE: denial of service via buffer overflow in getaddrinfo
  - debian/patches/CVE-2013-4357.patch: fix overflow in include/alloca.h,
    nis/nss_nis/nis-alias.c, nscd/nscd_getserv_r.c, posix/glob.c,
    sysdeps/posix/getaddrinfo.c.
  - CVE-2013-4357
* SECURITY UPDATE: denial of service via buffer overflow in getaddrinfo
  - debian/patches/any/CVE-2013-4458.patch: fix overflow in
    sysdeps/posix/getaddrinfo.c.
  - CVE-2013-4458
* SECURITY UPDATE: Directory traversal in locale environment handling
  - debian/patches/any/CVE-2014-0475.diff: validate locale names in
    locale/findlocale.c, locale/setlocale.c, added test to
    localedata/tst-setlocale3.c, localedata/Makefile.
  - CVE-2014-0475
* SECURITY UPDATE: use-after-free via posix_spawn_file_actions_addopen
  failing to copy the path argument
  - debian/patches/any/CVE-2014-4043.diff: properly copy path in
    posix/spawn_faction_addopen.c, posix/spawn_faction_destroy.c,
    posix/spawn_int.h, added test to posix/tst-spawn.c.
  - CVE-2014-4043
* debian/patches/any/CVE-2013-4237-part2.diff: fix alignment issue
  causing a readdir regression on sparc.
* debian/patches/any/CVE-2013-4332-part2.diff: added a couple of extra
  commits to fix another overflow and an infinite loop.

47. By Marc Deslauriers on 2013-10-01

* SECURITY UPDATE: denial of service and possible code execution via
  strcoll overflows
  - debian/patches/any/CVE-2012-44xx.diff: fix overflows in
    string/strcoll_l.c, add test to string/tst-strcoll-overflow.c,
    string/Makefile.
  - CVE-2012-4412
  - CVE-2012-4424
* SECURITY UPDATE: denial of service in regular expression matcher
  - debian/patches/any/CVE-2013-0242.diff: fix buffer overrun in
    posix/regexec.c, add test to posix/bug-regex34.c, posix/Makefile.
  - CVE-2013-0242
* SECURITY UPDATE: denial of service in getaddrinfo
  - debian/patches/any/CVE-2013-1914.diff: fix overflow in
    sysdeps/posix/getaddrinfo.c, add libc_hidden_proto for
    __libc_alloca_cutoff in include/alloca.h, nptl/Versions,
    nptl/alloca_cutoff.c.
  - CVE-2013-1914
* SECURITY UPDATE: denial of service and possible code execution via
  readdir_r
  - debian/patches/any/CVE-2013-4237.diff: enforce NAME_MAX limit in
    sysdeps/unix/readdir_r.c, add errcode to sysdeps/unix/dirstream.h,
    sysdeps/unix/opendir.c, sysdeps/unix/rewinddir.c, remove
    GETDENTS_64BIT_ALIGNED from
    sysdeps/unix/sysv/linux/i386/readdir64_r.c,
    sysdeps/unix/sysv/linux/wordsize-64/readdir_r.c.
  - CVE-2013-4237
* SECURITY UPDATE: denial of service and possible code execution via
  overflows in memory allocator
  - debian/patches/any/CVE-2013-4332.diff: check for overflows in
    malloc/malloc.c.
  - CVE-2013-4332

46. By Steve Beattie on 2012-09-28

* SECURITY UPDATE: buffer overflow in vfprintf handling
  - debian/patches/any/CVE-2012-3404.patch: Fix allocation when
    handling positional parameters in printf.
  - CVE-2012-3404
* SECURITY UPDATE: buffer overflow in vfprintf handling
  - debian/patches/any/CVE-2012-3405.patch: fix extension of array
  - CVE-2012-3405
* SECURITY UPDATE: stack buffer overflow in vfprintf handling
  (LP: #1031301)
  - debian/patches/any/CVE-2012-3406.patch: switch to malloc when
    array grows too large to handle via alloca extension
  - CVE-2012-3406
* SECURITY UPDATE: stdlib strtod integer/buffer overflows
  - debian/patches/any/CVE-2012-3480.patch: rearrange calculations
    and modify types to void integer overflows
  - CVE-2012-3480
* debian/patches/any/strtod_overflow_bug7066.patch: Fix array
  overflow in floating point parser triggered by applying patch for
  CVE-2012-3480
* debian/testsuite-checking/expected-results-x86_64-linux-gnu-libc,
  debian/testsuite-checking/expected-results-i486-linux-gnu-libc,
  debian/testsuite-checking/expected-results-i686-linux-gnu-i386,
  debian/testsuite-checking/expected-results-i686-linux-gnu-i686,
  debian/testsuite-checking/expected-results-i686-linux-gnu-xen,
  debian/testsuite-checking/expected-results-sparc64-linux-gnu-sparc64:
  update for pre-existing testsuite failures that prevents FTBFS
  when the testsuite is enabled.

45. By Steve Beattie on 2012-03-07

* SECURITY UPDATE: timezone header parsing integer overflow (LP: #906961)
  - debian/patches/any/glibc-CVE-2009-5029.patch: Check values from
    TZ file header
  - CVE-2009-5029
* SECURITY UPDATE: memory consumption denial of service in fnmatch
  - debian/patches/any/glibc-CVE-2011-1071.patch: avoid too much
    stack use in fnmatch.
  - CVE-2011-1071
* SECURITY UPDATE: /etc/mtab corruption denial of service
  - debian/patches/any/glibc-CVE-2011-1089.patch: Report write
    error in addmnt even for cached streams
  - CVE-2011-1089
* SECURITY UPDATE: insufficient locale environment sanitization
  - debian/patches/any/glibc-CVE-2011-1095.patch: escape contents of
    LANG environment variable.
  - CVE-2011-1095
* SECURITY UPDATE: ld.so insecure handling of privileged programs'
  RPATHs with $ORIGIN
  - debian/patches/any/glibc-CVE-2011-1658.patch: improve handling of
    RPATH and ORIGIN
  - CVE-2011-1658
* SECURITY UPDATE: fnmatch integer overflow
  - debian/patches/any/glibc-CVE-2011-1659.patch: check size of
    pattern in wide character representation
  - CVE-2011-1659
* SECURITY UPDATE: signedness bug in memcpy_ssse3
  - debian/patches/any/glibc-CVE-2011-2702.patch: use unsigned
    comparison instructions
  - CVE-2011-2702
* SECURITY UPDATE: DoS in RPC implementation (LP: #901716)
  - debian/patches/any/glibc-CVE-2011-4609.patch: nanosleep when too
    many open fds is detected
  - CVE-2011-4609
* SECURITY UPDATE: vfprintf nargs overflow leading to FORTIFY
  check bypass
  - debian/patches/any/glibc-CVE-2012-0864.patch: check for integer
    overflow
  - CVE-2012-0864
* debian/testsuite-checking/expected-results-x86_64-linux-gnu-libc,
  debian/testsuite-checking/expected-results-i686-linux-gnu-i386,
  debian/testsuite-checking/expected-results-arm-linux-gnueabi-libc:
  update for pre-existing testsuite failures that prevents FTBFS
  when the testsuite is enabled.

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