Security update for libmspack

SUSE Security Update: Security update for libmspack
Announcement ID: SUSE-SU-2019:13992-1
Rating: moderate
References: #1113038 #1113039
Cross-References: CVE-2018-18584 CVE-2018-18585
Affected Products:
  • SUSE Linux Enterprise Software Development Kit 11-SP4
  • SUSE Linux Enterprise Server 11-SP4
  • SUSE Linux Enterprise Debuginfo 11-SP4

An update that fixes two vulnerabilities is now available.

Description:

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

  • CVE-2018-18584: The CAB block input buffer was one byte too small for the maximal Quantum block, leading to an out-of-bounds write. (bsc#1113038)
  • CVE-2018-18585: chmd_read_headers accepted a filename that has '\0' as its first or second character (such as the "/\0" name). (bsc#1113039)

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 11-SP4:
    zypper in -t patch sdksp4-libmspack-13992=1
  • SUSE Linux Enterprise Server 11-SP4:
    zypper in -t patch slessp4-libmspack-13992=1
  • SUSE Linux Enterprise Debuginfo 11-SP4:
    zypper in -t patch dbgsp4-libmspack-13992=1

Package List:

  • SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64 s390x x86_64):
    • libmspack-devel-0.0.20060920alpha-74.11.6.1
  • SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
    • libmspack0-0.0.20060920alpha-74.11.6.1
  • SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):
    • libmspack-debuginfo-0.0.20060920alpha-74.11.6.1
    • libmspack-debugsource-0.0.20060920alpha-74.11.6.1

References: