Security update for bzip2

SUSE Security Update: Security update for bzip2
Announcement ID: SUSE-SU-2019:14122-1
Rating: important
References: #1139083 #985657
Cross-References: CVE-2016-3189 CVE-2019-12900
Affected Products:
  • SUSE Linux Enterprise Server 11-SP4-LTSS
  • SUSE Linux Enterprise Point of Sale 11-SP3
  • SUSE Linux Enterprise Debuginfo 11-SP4
  • SUSE Linux Enterprise Debuginfo 11-SP3

An update that fixes two vulnerabilities is now available.

Description:

This update for bzip2 fixes the following issues:
Security issue fixed:

  • CVE-2019-12900: Fixed an out-of-bounds write in decompress.c with many selectors (bsc#1139083).
  • CVE-2016-3189: Fixed a use-after-free in bzip2recover (bsc#985657).

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 Server 11-SP4-LTSS:
    zypper in -t patch slessp4-bzip2-14122=1
  • SUSE Linux Enterprise Point of Sale 11-SP3:
    zypper in -t patch sleposp3-bzip2-14122=1
  • SUSE Linux Enterprise Debuginfo 11-SP4:
    zypper in -t patch dbgsp4-bzip2-14122=1
  • SUSE Linux Enterprise Debuginfo 11-SP3:
    zypper in -t patch dbgsp3-bzip2-14122=1

Package List:

  • SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):
    • bzip2-1.0.5-34.256.5.1
    • bzip2-doc-1.0.5-34.256.5.1
    • libbz2-1-1.0.5-34.256.5.1
  • SUSE Linux Enterprise Server 11-SP4-LTSS (ppc64 s390x x86_64):
    • libbz2-1-32bit-1.0.5-34.256.5.1
  • SUSE Linux Enterprise Point of Sale 11-SP3 (i586):
    • bzip2-1.0.5-34.256.5.1
    • bzip2-doc-1.0.5-34.256.5.1
    • libbz2-1-1.0.5-34.256.5.1
  • SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):
    • bzip2-debuginfo-1.0.5-34.256.5.1
    • bzip2-debugsource-1.0.5-34.256.5.1
  • SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):
    • bzip2-debuginfo-1.0.5-34.256.5.1
    • bzip2-debugsource-1.0.5-34.256.5.1

References: