Upstream information

CVE-2018-13305 at MITRE

Description

In FFmpeg 4.0.1, 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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.8
Vector AV:N/AC:M/Au:N/C:P/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  SUSE
Base Score 5.3
Vector AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact Low
Integrity Impact Low
Availability Impact Low
SUSE Bugzilla entry: 1100345 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Desktop Applications 15
  • ffmpeg >= 3.4.2-4.12.4
  • libavcodec57 >= 3.4.2-4.12.4
  • libavutil-devel >= 3.4.2-4.12.4
  • libavutil55 >= 3.4.2-4.12.4
  • libpostproc-devel >= 3.4.2-4.12.4
  • libpostproc54 >= 3.4.2-4.12.4
  • libswresample-devel >= 3.4.2-4.12.4
  • libswresample2 >= 3.4.2-4.12.4
  • libswscale-devel >= 3.4.2-4.12.4
  • libswscale4 >= 3.4.2-4.12.4
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-2018-2566
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
  • ffmpeg >= 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
  • libavfilter-devel >= 3.4.2-4.12.4
  • libavfilter6 >= 3.4.2-4.12.4
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-2018-2566
SUSE Linux Enterprise Module for additional PackageHub packages 15
  • ffmpeg >= 3.4.2-4.12.4
  • libavdevice57 >= 3.4.2-4.12.4
  • libavfilter6 >= 3.4.2-4.12.4
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-2018-2566
SUSE Linux Enterprise Workstation Extension 15
  • ffmpeg >= 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
  • libavresample-devel >= 3.4.2-4.12.4
  • libavresample3 >= 3.4.2-4.12.4
Patchnames:
SUSE-SLE-Product-WE-15-2018-2566


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Module for Desktop Applications 15 GA ffmpeg Released
SUSE Linux Enterprise Workstation Extension 15 GA ffmpeg Released