Security update for glibc SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2016:2443-1 Final 1 1 2016-10-04T11:04:58Z current 2016-10-04T11:04:58Z 2016-10-04T11:04:58Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for glibc This update for glibc fixes the following issues: Security issues fixed: - arm: mark __startcontext as .cantunwind (CVE-2016-6323, boo#994359, BZ #20435) Bugs fixed: - aarch64: Merge __local_multiple_threads offset with memory reference - Fix memory leak in regexp compiler (BZ #17069) - Provide correct buffer length to netgroup queries in nscd (BZ #16695) - Use NSS_STATUS_TRYAGAIN to indicate insufficient buffer (BZ #16878) - aarch64: End frame record chain correctly (BZ #17555) - _IO_wstr_overflow integer overflow (BZ #17269) - Fix nscd lookup when netgroup has wildcards (BZ #16758, BZ #16759) - Avoid overlapping addresses to stpcpy calls in nscd (BZ #16760) - resolv: Always set *resplen2 out parameter in send_dg (boo#994576, BZ #19791) - Fix memory handling in strxfrm_l (BZ #16009) - Harden tls_dtor_list with pointer mangling (BZ #19018) - open and openat ignore 'mode' with O_TMPFILE in flags (BZ #17523) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) http://lists.opensuse.org/opensuse-updates/2016-10/msg00009.html E-Mail link for openSUSE-SU-2016:2443-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE 13.2 glibc-2.19-16.28.1 glibc-32bit-2.19-16.28.1 glibc-debuginfo-2.19-16.28.1 glibc-debuginfo-32bit-2.19-16.28.1 glibc-debugsource-2.19-16.28.1 glibc-devel-2.19-16.28.1 glibc-devel-32bit-2.19-16.28.1 glibc-devel-debuginfo-2.19-16.28.1 glibc-devel-debuginfo-32bit-2.19-16.28.1 glibc-devel-static-2.19-16.28.1 glibc-devel-static-32bit-2.19-16.28.1 glibc-extra-2.19-16.28.1 glibc-extra-debuginfo-2.19-16.28.1 glibc-html-2.19-16.28.1 glibc-i18ndata-2.19-16.28.1 glibc-info-2.19-16.28.1 glibc-locale-2.19-16.28.1 glibc-locale-32bit-2.19-16.28.1 glibc-locale-debuginfo-2.19-16.28.1 glibc-locale-debuginfo-32bit-2.19-16.28.1 glibc-obsolete-2.19-16.28.1 glibc-obsolete-debuginfo-2.19-16.28.1 glibc-profile-2.19-16.28.1 glibc-profile-32bit-2.19-16.28.1 glibc-testsuite-2.19-16.28.2 glibc-utils-2.19-16.28.1 glibc-utils-32bit-2.19-16.28.1 glibc-utils-debuginfo-2.19-16.28.1 glibc-utils-debuginfo-32bit-2.19-16.28.1 glibc-utils-debugsource-2.19-16.28.1 nscd-2.19-16.28.1 nscd-debuginfo-2.19-16.28.1 glibc-2.19-16.28.1 as a component of openSUSE 13.2 glibc-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-debuginfo-2.19-16.28.1 as a component of openSUSE 13.2 glibc-debuginfo-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-debugsource-2.19-16.28.1 as a component of openSUSE 13.2 glibc-devel-2.19-16.28.1 as a component of openSUSE 13.2 glibc-devel-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-devel-debuginfo-2.19-16.28.1 as a component of openSUSE 13.2 glibc-devel-debuginfo-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-devel-static-2.19-16.28.1 as a component of openSUSE 13.2 glibc-devel-static-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-extra-2.19-16.28.1 as a component of openSUSE 13.2 glibc-extra-debuginfo-2.19-16.28.1 as a component of openSUSE 13.2 glibc-html-2.19-16.28.1 as a component of openSUSE 13.2 glibc-i18ndata-2.19-16.28.1 as a component of openSUSE 13.2 glibc-info-2.19-16.28.1 as a component of openSUSE 13.2 glibc-locale-2.19-16.28.1 as a component of openSUSE 13.2 glibc-locale-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-locale-debuginfo-2.19-16.28.1 as a component of openSUSE 13.2 glibc-locale-debuginfo-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-obsolete-2.19-16.28.1 as a component of openSUSE 13.2 glibc-obsolete-debuginfo-2.19-16.28.1 as a component of openSUSE 13.2 glibc-profile-2.19-16.28.1 as a component of openSUSE 13.2 glibc-profile-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-testsuite-2.19-16.28.2 as a component of openSUSE 13.2 glibc-utils-2.19-16.28.1 as a component of openSUSE 13.2 glibc-utils-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-utils-debuginfo-2.19-16.28.1 as a component of openSUSE 13.2 glibc-utils-debuginfo-32bit-2.19-16.28.1 as a component of openSUSE 13.2 glibc-utils-debugsource-2.19-16.28.1 as a component of openSUSE 13.2 nscd-2.19-16.28.1 as a component of openSUSE 13.2 nscd-debuginfo-2.19-16.28.1 as a component of openSUSE 13.2 The makecontext function in the GNU C Library (aka glibc or libc6) before 2.25 creates execution contexts incompatible with the unwinder on ARM EABI (32-bit) platforms, which might allow context-dependent attackers to cause a denial of service (hang), as demonstrated by applications compiled using gccgo, related to backtrace generation. CVE-2016-6323 openSUSE 13.2:glibc-2.19-16.28.1 openSUSE 13.2:glibc-32bit-2.19-16.28.1 openSUSE 13.2:glibc-debuginfo-2.19-16.28.1 openSUSE 13.2:glibc-debuginfo-32bit-2.19-16.28.1 openSUSE 13.2:glibc-debugsource-2.19-16.28.1 openSUSE 13.2:glibc-devel-2.19-16.28.1 openSUSE 13.2:glibc-devel-32bit-2.19-16.28.1 openSUSE 13.2:glibc-devel-debuginfo-2.19-16.28.1 openSUSE 13.2:glibc-devel-debuginfo-32bit-2.19-16.28.1 openSUSE 13.2:glibc-devel-static-2.19-16.28.1 openSUSE 13.2:glibc-devel-static-32bit-2.19-16.28.1 openSUSE 13.2:glibc-extra-2.19-16.28.1 openSUSE 13.2:glibc-extra-debuginfo-2.19-16.28.1 openSUSE 13.2:glibc-html-2.19-16.28.1 openSUSE 13.2:glibc-i18ndata-2.19-16.28.1 openSUSE 13.2:glibc-info-2.19-16.28.1 openSUSE 13.2:glibc-locale-2.19-16.28.1 openSUSE 13.2:glibc-locale-32bit-2.19-16.28.1 openSUSE 13.2:glibc-locale-debuginfo-2.19-16.28.1 openSUSE 13.2:glibc-locale-debuginfo-32bit-2.19-16.28.1 openSUSE 13.2:glibc-obsolete-2.19-16.28.1 openSUSE 13.2:glibc-obsolete-debuginfo-2.19-16.28.1 openSUSE 13.2:glibc-profile-2.19-16.28.1 openSUSE 13.2:glibc-profile-32bit-2.19-16.28.1 openSUSE 13.2:glibc-testsuite-2.19-16.28.2 openSUSE 13.2:glibc-utils-2.19-16.28.1 openSUSE 13.2:glibc-utils-32bit-2.19-16.28.1 openSUSE 13.2:glibc-utils-debuginfo-2.19-16.28.1 openSUSE 13.2:glibc-utils-debuginfo-32bit-2.19-16.28.1 openSUSE 13.2:glibc-utils-debugsource-2.19-16.28.1 openSUSE 13.2:nscd-2.19-16.28.1 openSUSE 13.2:nscd-debuginfo-2.19-16.28.1 moderate 1.5 AV:L/AC:M/Au:S/C:N/I:N/A:P Please Install the update. http://lists.opensuse.org/opensuse-updates/2016-10/msg00009.html https://www.suse.com/security/cve/CVE-2016-6323.html CVE-2016-6323 https://bugzilla.suse.com/994359 SUSE Bug 994359