CVE-2018-9841 — Out-of-bounds Read in Ffmpeg

CWE-125 — Out-of-bounds Read8 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.6%
top 31.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
FfmpegKlibc Project KlibcDebian Ffmpeg
Timeline
PublishedApr 7
Latest updateMay 23

Description

The export function in libavfilter/vf_signature.c in FFmpeg through 3.4.2 allows remote attackers to cause a denial of service (out-of-array access) or possibly have unspecified other impact via a long filename.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶debiandebian/ffmpeg< ffmpeg 7:3.4.3-1 (bookworm)
▶Debianffmpeg/ffmpeg< 7:3.4.3-1+3
▶NVDffmpeg/ffmpeg3.4.2
▶Ubuntuklibc_project/klibc< 2.0.7-1ubuntu5.2+5

🔴Vulnerability Details

4
OSV
klibc vulnerabilities↗2024-05-23
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OSV
klibc vulnerabilities↗2024-04-16
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GHSA
GHSA-pch3-qm5g-746r: The export function in libavfilter/vf_signature↗2022-05-13
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OSV
CVE-2018-9841: The export function in libavfilter/vf_signature↗2018-04-07
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📋Vendor Advisories

1
Debian
CVE-2018-9841: ffmpeg - The export function in libavfilter/vf_signature.c in FFmpeg through 3.4.2 allows...↗2018
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