SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2012-5359

Libavcodec in FFmpeg before 0.11 allows remote attackers to execute arbitrary code via a crafted ASF file.

HIGH 8.8EPSS 3.27%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Libavcodec in FFmpeg before 0.11 allows remote attackers to execute arbitrary code via a crafted ASF file.

CVSS 3.0
8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
3.27% probability · 88th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
ffmpeg/ffmpeg
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 3.27%26 October 202626 October 2026

EPSS 3.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.