CVE-2023-46407 — Out-of-bounds Read in Ffmpeg

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 92.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FfmpegDebian Ffmpeg
Timeline
PublishedOct 27

Description

FFmpeg prior to commit bf814 was discovered to contain an out of bounds read via the dist->alphabet_size variable in the read_vlc_prefix() function.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶Ubuntuffmpeg/ffmpeg< 7:6.1.1-3ubuntu5+1
▶NVDffmpeg/ffmpeg6.1
▶debiandebian/ffmpeg

Patches

Patch: github.com ↗Patch: patchwork.ffmpeg.org ↗Patch: patchwork.ffmpeg.org ↗

🔴Vulnerability Details

2
OSV
CVE-2023-46407: FFmpeg prior to commit bf814 was discovered to contain an out of bounds read via the dist->alphabet_size variable in the read_vlc_prefix() function↗2023-10-27
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GHSA
GHSA-9j42-4j78-g4mh: FFmpeg prior to commit bf814 was discovered to contain an out of bounds read via the dist->alphabet_size variable in the read_vlc_prefix() function↗2023-10-27
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📋Vendor Advisories

1
Debian
CVE-2023-46407: ffmpeg - FFmpeg prior to commit bf814 was discovered to contain an out of bounds read via...↗2023
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