Security update for libEMF

Announcement ID: SUSE-SU-2020:1621-2
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-11863 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-11863 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2020-11864 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2020-11864 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2020-11865 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2020-11865 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2020-11866 ( SUSE ): 7.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
  • CVE-2020-11866 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise Desktop 15 SP2
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Linux Enterprise Workstation Extension 15 SP2

An update that solves four vulnerabilities can now be installed.

Description:

This update for libEMF fixes the following issues:

  • CVE-2020-11863: Fixed an issue which could have led to denial of service (bsc#1171496).
  • CVE-2020-11864: Fixed an issue which could have led to denial of service (bsc#1171499).
  • CVE-2020-11865: Fixed an out of bounds memory access (bsc#1171497).
  • CVE-2020-11866: Fixed a use after free (bsc#1171498).

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 Workstation Extension 15 SP2
    zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-1621=1

Package List:

  • SUSE Linux Enterprise Workstation Extension 15 SP2 (x86_64)
    • libEMF1-1.0.7-3.3.1
    • libEMF-debugsource-1.0.7-3.3.1
    • libEMF-debuginfo-1.0.7-3.3.1
    • libEMF1-debuginfo-1.0.7-3.3.1

References: