Security update for zziplib

Announcement ID: SUSE-SU-2018:0919-1
Rating: low
References:
Cross-References:
CVSS scores:
  • CVE-2018-7725 ( SUSE ): 3.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  • CVE-2018-7725 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2018-7726 ( SUSE ): 3.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  • CVE-2018-7726 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise Desktop 12 SP3
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • SUSE Linux Enterprise Software Development Kit 12 SP3
  • SUSE Linux Enterprise Workstation Extension 12 12-SP3

An update that solves two vulnerabilities can now be installed.

Description:

This update for zziplib fixes the following issues:

Security issues fixed:

  • CVE-2018-7726: There is a bus error caused by the__zzip_parse_root_directory function of zip.c. Attackers could leverage thisvulnerability to cause a denial of service (bsc#1084517).
  • CVE-2018-7725: An invalid memory address dereference was discovered in zzip_disk_fread in mmapped.c. The vulnerability causes an application crash, which leads to denial of service (bsc#1084519).

Patch Instructions:

To install this SUSE 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 Desktop 12 SP3
    zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2018-619=1
  • SUSE Linux Enterprise Software Development Kit 12 SP3
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-619=1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP3
    zypper in -t patch SUSE-SLE-WE-12-SP3-2018-619=1

Package List:

  • SUSE Linux Enterprise Desktop 12 SP3 (x86_64)
    • zziplib-debugsource-0.13.67-10.8.1
    • libzzip-0-13-debuginfo-0.13.67-10.8.1
    • libzzip-0-13-0.13.67-10.8.1
  • SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
    • zziplib-devel-0.13.67-10.8.1
    • zziplib-debugsource-0.13.67-10.8.1
    • zziplib-devel-debuginfo-0.13.67-10.8.1
    • libzzip-0-13-0.13.67-10.8.1
    • libzzip-0-13-debuginfo-0.13.67-10.8.1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP3 (x86_64)
    • zziplib-debugsource-0.13.67-10.8.1
    • libzzip-0-13-debuginfo-0.13.67-10.8.1
    • libzzip-0-13-0.13.67-10.8.1

References: