Upstream information

CVE-2020-12284 at MITRE

Description

cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 10
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 9.8 8.4
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network Local
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1170767 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP5 ffmpeg-4 Already fixed
SUSE Linux Enterprise Module for Package Hub 15 SP5 ffmpeg-4 Already fixed
SUSE Linux Enterprise Server 15 SP5 ffmpeg-4 Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP5 ffmpeg-4 Already fixed
SUSE Linux Enterprise Workstation Extension 15 SP5 ffmpeg-4 Already fixed
SUSE Manager Proxy 4.3 ffmpeg-4 Already fixed
SUSE Manager Retail Branch Server 4.3 ffmpeg-4 Already fixed
SUSE Manager Server 4.3 ffmpeg-4 Already fixed
openSUSE Leap 15.5 ffmpeg-4 Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 ffmpeg-4 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 ffmpeg-4 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS ffmpeg-4 Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS ffmpeg-4 Already fixed
SUSE Linux Enterprise Module for Desktop Applications 15 SP4 ffmpeg-4 Already fixed
SUSE Linux Enterprise Server 15 SP4 ffmpeg-4 Already fixed
SUSE Linux Enterprise Server 15 SP4-LTSS ffmpeg-4 Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 ffmpeg-4 Already fixed
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 ffmpeg Not affected
SUSE Enterprise Storage 6 ffmpeg Not affected
SUSE Linux Enterprise Desktop 15 ffmpeg Not affected
SUSE Linux Enterprise Desktop 15 SP1 ffmpeg Not affected
SUSE Linux Enterprise High Performance Computing 15 ffmpeg Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ffmpeg Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS ffmpeg Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS ffmpeg Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS ffmpeg Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS ffmpeg Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 ffmpeg Not affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 ffmpeg Not affected
SUSE Linux Enterprise Module for Package Hub 15 ffmpeg Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP1 ffmpeg Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP4 ffmpeg-4 Already fixed
SUSE Linux Enterprise Real Time 15 SP4 ffmpeg-4 Already fixed
SUSE Linux Enterprise Server 15 ffmpeg Not affected
SUSE Linux Enterprise Server 15 SP1 ffmpeg Not affected
SUSE Linux Enterprise Server 15 SP1-BCL ffmpeg Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS ffmpeg Not affected
SUSE Linux Enterprise Server 15-LTSS ffmpeg Not affected
SUSE Linux Enterprise Server for SAP Applications 15 ffmpeg Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 ffmpeg Not affected
SUSE Linux Enterprise Workstation Extension 15 ffmpeg Not affected
SUSE Linux Enterprise Workstation Extension 15 SP1 ffmpeg Not affected
SUSE Linux Enterprise Workstation Extension 15 SP4 ffmpeg-4 Already fixed
SUSE Manager Proxy 4.0 ffmpeg Not affected
SUSE Manager Retail Branch Server 4.0 ffmpeg Not affected
SUSE Manager Server 4.0 ffmpeg Not affected
openSUSE Leap 15.4 ffmpeg-4 Already fixed


SUSE Timeline for this CVE

CVE page created: Tue Apr 28 17:49:09 2020
CVE page last modified: Sat Aug 3 17:31:53 2024