Security update for glibc

SUSE Security Update: Security update for glibc
Announcement ID: SUSE-SU-2019:1102-1
Rating: moderate
References: #1100396 #1110661 #1122729 #1127223 #1127308 #1128574 #1131994
Cross-References: CVE-2009-5155 CVE-2016-10739 CVE-2019-9169
Affected Products:
  • SUSE Linux Enterprise Software Development Kit 12-SP4
  • SUSE Linux Enterprise Server 12-SP4
  • SUSE Linux Enterprise Desktop 12-SP4

An update that solves three vulnerabilities and has four fixes is now available.

Description:

This update for glibc fixes the following issues:
Security issues fixed:

  • CVE-2019-9169: regex: fix read overrun (bsc#1127308, BZ #24114)
  • CVE-2016-10739: Fully parse IPv4 address strings (bsc#1122729, BZ #20018)
  • CVE-2009-5155: ERE '0|()0|\1|0' causes regexec undefined behavior (bsc#1127223, BZ #18986)

Non-security issues fixed:
  • Enable TLE only if GLIBC_ELISION_ENABLE=yes is defined (bsc#1131994, fate#322271)
  • Add more checks for valid ld.so.cache file (bsc#1110661, BZ #18093)
  • Added cfi information for start routines in order to stop unwinding (bsc#1128574)
  • ja_JP locale: Add entry for the new Japanese era (bsc#1100396, fate#325570, BZ #22964)

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Software Development Kit 12-SP4:
    zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-1102=1
  • SUSE Linux Enterprise Server 12-SP4:
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1102=1
  • SUSE Linux Enterprise Desktop 12-SP4:
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-1102=1

Package List:

  • SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le s390x x86_64):
    • glibc-debuginfo-2.22-100.8.1
    • glibc-debugsource-2.22-100.8.1
    • glibc-devel-static-2.22-100.8.1
  • SUSE Linux Enterprise Software Development Kit 12-SP4 (noarch):
    • glibc-info-2.22-100.8.1
  • SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
    • glibc-2.22-100.8.1
    • glibc-debuginfo-2.22-100.8.1
    • glibc-debugsource-2.22-100.8.1
    • glibc-devel-2.22-100.8.1
    • glibc-devel-debuginfo-2.22-100.8.1
    • glibc-locale-2.22-100.8.1
    • glibc-locale-debuginfo-2.22-100.8.1
    • glibc-profile-2.22-100.8.1
    • nscd-2.22-100.8.1
    • nscd-debuginfo-2.22-100.8.1
  • SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):
    • glibc-32bit-2.22-100.8.1
    • glibc-debuginfo-32bit-2.22-100.8.1
    • glibc-devel-32bit-2.22-100.8.1
    • glibc-devel-debuginfo-32bit-2.22-100.8.1
    • glibc-locale-32bit-2.22-100.8.1
    • glibc-locale-debuginfo-32bit-2.22-100.8.1
    • glibc-profile-32bit-2.22-100.8.1
  • SUSE Linux Enterprise Server 12-SP4 (noarch):
    • glibc-html-2.22-100.8.1
    • glibc-i18ndata-2.22-100.8.1
    • glibc-info-2.22-100.8.1
  • SUSE Linux Enterprise Desktop 12-SP4 (x86_64):
    • glibc-2.22-100.8.1
    • glibc-32bit-2.22-100.8.1
    • glibc-debuginfo-2.22-100.8.1
    • glibc-debuginfo-32bit-2.22-100.8.1
    • glibc-debugsource-2.22-100.8.1
    • glibc-devel-2.22-100.8.1
    • glibc-devel-32bit-2.22-100.8.1
    • glibc-devel-debuginfo-2.22-100.8.1
    • glibc-devel-debuginfo-32bit-2.22-100.8.1
    • glibc-locale-2.22-100.8.1
    • glibc-locale-32bit-2.22-100.8.1
    • glibc-locale-debuginfo-2.22-100.8.1
    • glibc-locale-debuginfo-32bit-2.22-100.8.1
    • nscd-2.22-100.8.1
    • nscd-debuginfo-2.22-100.8.1
  • SUSE Linux Enterprise Desktop 12-SP4 (noarch):
    • glibc-i18ndata-2.22-100.8.1

References: