CVE-2012-0856Improper Restriction of Operations within the Bounds of a Memory Buffer in Ffmpeg

Severity
2.6LOWNVD
EPSS
1.1%
top 21.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 20
Latest updateMay 14

Description

Heap-based buffer overflow in the MPV_frame_start function in libavcodec/mpegvideo.c in FFmpeg before 0.9.1, when the lowres option is enabled, allows remote attackers to cause a denial of service (application crash) via a crafted H263 media file. NOTE: this vulnerability exists because of a regression error.

CVSS vector

AV:N/AC:H/C:N/I:N/A:PExploitability: 4.9 | Impact: 2.9

Affected Packages2 packages

NVDffmpeg/ffmpeg0.9+41
debiandebian/ffmpeg

🔴Vulnerability Details

1
GHSA
GHSA-h5ff-8r22-qwvc: Heap-based buffer overflow in the MPV_frame_start function in libavcodec/mpegvideo2022-05-14

📋Vendor Advisories

1
Debian
CVE-2012-0856: ffmpeg - Heap-based buffer overflow in the MPV_frame_start function in libavcodec/mpegvid...2012