Bug 1209934 (CVE-2022-48434) - VUL-0: CVE-2022-48434: ffmpeg-4,ffmpeg: Use after free in libavcodec/pthread_frame.c
Summary: VUL-0: CVE-2022-48434: ffmpeg-4,ffmpeg: Use after free in libavcodec/pthread_...
Status: RESOLVED FIXED
Alias: CVE-2022-48434
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/361777/
Whiteboard: CVSSv3.1:SUSE:CVE-2022-48434:7.8:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2023-03-30 07:22 UTC by Robert Frohl
Modified: 2024-05-06 08:52 UTC (History)
6 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Robert Frohl 2023-03-30 07:22:16 UTC
CVE-2022-48434

libavcodec/pthread_frame.c in FFmpeg before 5.1.2, as used in VLC and other
products, leaves stale hwaccel state in worker threads, which allows attackers
to trigger a use-after-free and execute arbitrary code in some circumstances
(e.g., hardware re-initialization upon a mid-video SPS change when Direct3D11 is
used).

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-48434
https://bugzilla.redhat.com/show_bug.cgi?id=2182839
https://www.cve.org/CVERecord?id=CVE-2022-48434
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/cc867f2c09d2b69cee8a0eccd62aff002cbbfe11
https://news.ycombinator.com/item?id=35356201
https://wrv.github.io/h26forge.pdf
Comment 3 Yifan Jiang 2023-04-25 01:21:37 UTC
I assume Alynx would be able to get into it.
Comment 5 Alynx Zhou 2023-04-28 08:31:00 UTC
SRs are accepted
Comment 9 Maintenance Automation 2023-05-02 16:30:02 UTC
SUSE-SU-2023:2087-1: An update that solves one vulnerability and has one fix can now be installed.

Category: security (important)
Bug References: 1206067, 1209934
CVE References: CVE-2022-48434
Sources used:
openSUSE Leap 15.4 (src): ffmpeg-4-4.4-150400.3.15.1
Desktop Applications Module 15-SP4 (src): ffmpeg-4-4.4-150400.3.15.1
SUSE Package Hub 15 15-SP4 (src): ffmpeg-4-4.4-150400.3.15.1
SUSE Linux Enterprise Workstation Extension 15 SP4 (src): ffmpeg-4-4.4-150400.3.15.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 10 Maintenance Automation 2023-05-05 12:30:04 UTC
SUSE-SU-2023:2108-1: An update that solves one vulnerability can now be installed.

Category: security (important)
Bug References: 1209934
CVE References: CVE-2022-48434
Sources used:
openSUSE Leap 15.4 (src): ffmpeg-3.4.2-150200.11.28.1
Desktop Applications Module 15-SP4 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Package Hub 15 15-SP4 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise Real Time 15 SP3 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Linux Enterprise Workstation Extension 15 SP4 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Enterprise Storage 7.1 (src): ffmpeg-3.4.2-150200.11.28.1
SUSE Enterprise Storage 7 (src): ffmpeg-3.4.2-150200.11.28.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 11 Maintenance Automation 2023-05-05 16:30:01 UTC
SUSE-SU-2023:2115-1: An update that solves three vulnerabilities can now be installed.

Category: security (important)
Bug References: 1140754, 1206778, 1209934
CVE References: CVE-2019-13390, CVE-2022-3341, CVE-2022-48434
Sources used:
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (src): ffmpeg-3.4.2-150000.4.53.2
SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (src): ffmpeg-3.4.2-150000.4.53.2
SUSE Linux Enterprise Server for SAP Applications 15 SP1 (src): ffmpeg-3.4.2-150000.4.53.2
SUSE Enterprise Storage 6 (src): ffmpeg-3.4.2-150000.4.53.2
SUSE CaaS Platform 4.0 (src): ffmpeg-3.4.2-150000.4.53.2

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
Comment 12 Robert Frohl 2024-05-06 08:52:35 UTC
done, closing