Bug 1223273 (CVE-2023-51795) - VUL-0: CVE-2023-51795: ffmpeg: buffer overflow via showspectrumpic_request_frame in libavfilter/avf_showspectrum.c
Summary: VUL-0: CVE-2023-51795: ffmpeg: buffer overflow via showspectrumpic_request_fr...
Status: NEW
Alias: CVE-2023-51795
Product: openSUSE Distribution
Classification: openSUSE
Component: Other (show other bugs)
Version: Leap 15.6
Hardware: Other Other
: P3 - Medium : Major (vote)
Target Milestone: ---
Assignee: Jan Engelhardt
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/402767/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-51795:7.8:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-04-22 18:53 UTC by SMASH SMASH
Modified: 2024-04-22 23:07 UTC (History)
1 user (show)

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

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Description SMASH SMASH 2024-04-22 18:53:39 UTC 
Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavfilter/avf_showspectrum.c:1789:52 component in showspectrumpic_request_frame

References:
https://ffmpeg.org/
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-51795
https://www.cve.org/CVERecord?id=CVE-2023-51795
https://trac.ffmpeg.org/ticket/10749
https://bugzilla.redhat.com/show_bug.cgi?id=2276120
Comment 1 Camila Camargo de Matos 2024-04-22 18:58:17 UTC 
openSUSE:Factory/ffmpeg-5 is the only current package that is affected by this issue.

As per upstream's comment in the fixing commit [0], this issue was introduced together with the changes from commit 81df787b [1], meaning that only versions 5.1 and later are vulnerable to the issue described by CVE-2023-51795. 

As for package openSUSE:Factory/ffmpeg-6, it's code already includes the fix for this vulnerability.

[0] https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=ab0fdaedd1e7224f7e84ea22fcbfaa4ca75a6c06
[1] https://git.videolan.org/?p=ffmpeg.git;a=commit;h=81df787b53eb5c6433731f6eaaf7f2a94d8a8c80
Comment 2 Jan Engelhardt 2024-04-22 23:07:31 UTC 
Patch for commit ab0fdaedd1e7224f7e84ea22fcbfaa4ca75a6c06 is already included in the submissions made for bug#1223087.