Security update for ffmpeg

SUSE Security Update: Security update for ffmpeg
Announcement ID: SUSE-SU-2018:3609-1
Rating: moderate
References: #1097983 #1100345 #1100348 #1105869
Cross-References: CVE-2018-12458 CVE-2018-13300 CVE-2018-13305 CVE-2018-15822
Affected Products:
  • SUSE Linux Enterprise Workstation Extension 15
  • SUSE Linux Enterprise Module for Packagehub Subpackages 15
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
  • SUSE Linux Enterprise Module for Desktop Applications 15

An update that fixes four vulnerabilities is now available.

Description:

This update for ffmpeg fixes the following issues:

  • CVE-2018-13300: An improper argument passed to the avpriv_request_sample function may have triggered an out-of-array read while converting a crafted AVI file to MPEG4, leading to a denial of service and possibly an information disclosure (bsc#1100348)
  • CVE-2018-15822: The flv_write_packet function did not check for an empty audio packet, leading to an assertion failure and DoS (bsc#1105869)
  • CVE-2018-13305: Due to a missing check for negative values of the mquant variable, the vc1_put_blocks_clamped function in libavcodec/vc1_block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service. (bsc#1100345).
  • CVE-2018-12458: An improper integer type in the mpeg4_encode_gop_header function in libavcodec/mpeg4videoenc.c might have triggered an assertion violation while converting a crafted AVI file to MPEG4, leading to a denial of service. (bsc#1097983).

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 Workstation Extension 15:
    zypper in -t patch SUSE-SLE-Product-WE-15-2018-2566=1
  • SUSE Linux Enterprise Module for Packagehub Subpackages 15:
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-2018-2566=1
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2018-2566=1
  • SUSE Linux Enterprise Module for Desktop Applications 15:
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-2018-2566=1

Package List:

  • SUSE Linux Enterprise Workstation Extension 15 (x86_64):
    • ffmpeg-debuginfo-3.4.2-4.12.4
    • ffmpeg-debugsource-3.4.2-4.12.4
    • libavcodec-devel-3.4.2-4.12.4
    • libavformat-devel-3.4.2-4.12.4
    • libavformat57-3.4.2-4.12.4
    • libavformat57-debuginfo-3.4.2-4.12.4
    • libavresample-devel-3.4.2-4.12.4
    • libavresample3-3.4.2-4.12.4
    • libavresample3-debuginfo-3.4.2-4.12.4
  • SUSE Linux Enterprise Module for Packagehub Subpackages 15 (aarch64 ppc64le s390x x86_64):
    • ffmpeg-3.4.2-4.12.4
    • ffmpeg-debuginfo-3.4.2-4.12.4
    • ffmpeg-debugsource-3.4.2-4.12.4
    • libavdevice57-3.4.2-4.12.4
    • libavdevice57-debuginfo-3.4.2-4.12.4
    • libavfilter6-3.4.2-4.12.4
    • libavfilter6-debuginfo-3.4.2-4.12.4
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 (aarch64 ppc64le s390x x86_64):
    • ffmpeg-3.4.2-4.12.4
    • ffmpeg-debuginfo-3.4.2-4.12.4
    • ffmpeg-debugsource-3.4.2-4.12.4
    • ffmpeg-private-devel-3.4.2-4.12.4
    • libavdevice-devel-3.4.2-4.12.4
    • libavdevice57-3.4.2-4.12.4
    • libavdevice57-debuginfo-3.4.2-4.12.4
    • libavfilter-devel-3.4.2-4.12.4
    • libavfilter6-3.4.2-4.12.4
    • libavfilter6-debuginfo-3.4.2-4.12.4
  • SUSE Linux Enterprise Module for Desktop Applications 15 (aarch64 ppc64le s390x x86_64):
    • ffmpeg-debuginfo-3.4.2-4.12.4
    • ffmpeg-debugsource-3.4.2-4.12.4
    • libavcodec57-3.4.2-4.12.4
    • libavcodec57-debuginfo-3.4.2-4.12.4
    • libavutil-devel-3.4.2-4.12.4
    • libavutil55-3.4.2-4.12.4
    • libavutil55-debuginfo-3.4.2-4.12.4
    • libpostproc-devel-3.4.2-4.12.4
    • libpostproc54-3.4.2-4.12.4
    • libpostproc54-debuginfo-3.4.2-4.12.4
    • libswresample-devel-3.4.2-4.12.4
    • libswresample2-3.4.2-4.12.4
    • libswresample2-debuginfo-3.4.2-4.12.4
    • libswscale-devel-3.4.2-4.12.4
    • libswscale4-3.4.2-4.12.4
    • libswscale4-debuginfo-3.4.2-4.12.4

References: