Security update for librsvg

Announcement ID: SUSE-SU-2020:0629-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2019-20446 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2019-20446 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:
  • Basesystem Module 15-SP1
  • Desktop Applications Module 15-SP1
  • SUSE Linux Enterprise Desktop 15 SP1
  • SUSE Linux Enterprise High Performance Computing 15 SP1
  • SUSE Linux Enterprise Real Time 15 SP1
  • SUSE Linux Enterprise Server 15 SP1
  • SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1
  • SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • SUSE Manager Proxy 4.0
  • SUSE Manager Retail Branch Server 4.0
  • SUSE Manager Server 4.0

An update that solves one vulnerability can now be installed.

Description:

This update for librsvg to version 2.42.8 fixes the following issues:

librsvg was updated to version 2.42.8 fixing the following issues:

  • CVE-2019-20446: Fixed an issue where a crafted SVG file with nested patterns can cause denial of service (bsc#1162501). NOTE: Librsvg now has limits on the number of loaded XML elements, and the number of referenced elements within an SVG document.
  • Fixed a stack exhaustion with circular references in <use> elements.
  • Fixed a denial-of-service condition from exponential explosion of rendered elements, through nested use of SVG "use" elements in malicious SVGs.

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:

  • Basesystem Module 15-SP1
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-629=1
  • Desktop Applications Module 15-SP1
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-629=1

Package List:

  • Basesystem Module 15-SP1 (aarch64 ppc64le s390x x86_64)
    • gdk-pixbuf-loader-rsvg-debuginfo-2.42.8-3.3.1
    • librsvg-2-2-2.42.8-3.3.1
    • gdk-pixbuf-loader-rsvg-2.42.8-3.3.1
    • librsvg-debugsource-2.42.8-3.3.1
    • librsvg-2-2-debuginfo-2.42.8-3.3.1
  • Desktop Applications Module 15-SP1 (aarch64 ppc64le s390x x86_64)
    • librsvg-devel-2.42.8-3.3.1
    • typelib-1_0-Rsvg-2_0-2.42.8-3.3.1
    • librsvg-debugsource-2.42.8-3.3.1

References: