CVE-2018-12460 — NULL Pointer Dereference in Ffmpeg

CWE-476 — NULL Pointer Dereference3 documents3 sources
Severity
6.5MEDIUMNVD
EPSS
0.4%
top 39.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FfmpegDebian Ffmpeg
Timeline
PublishedJun 15
Latest updateMay 14

Description

libavcodec in FFmpeg 4.0 may trigger a NULL pointer dereference if the studio profile is incorrectly detected while converting a crafted AVI file to MPEG4, leading to a denial of service, related to idctdsp.c and mpegvideo.c.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶NVDffmpeg/ffmpeg4.0
▶debiandebian/ffmpeg

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-4vh4-4hc3-j47r: libavcodec in FFmpeg 4↗2022-05-14
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📋Vendor Advisories

1
Debian
CVE-2018-12460: ffmpeg - libavcodec in FFmpeg 4.0 may trigger a NULL pointer dereference if the studio pr...↗2018
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