Is CVE-2012-2777 in the CISA KEV catalog?

No. CVE-2012-2777 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-2777?

CVE-2012-2777 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2012-2777?

CVE-2012-2777 has an EPSS score of 2.97% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-2777?

Upgrade ffmpeg on debian 11 to 7:2.4.1-1 or later.

CVE & CISA-KEV Catalog

CVE-2012-2777

HIGHEPSS 86th pctl

10.0

CVSS v2

NVD

Description

Unspecified vulnerability in the decode_pic function in libavcodec/cavsdec.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to "width/height changing in CAVS," a different vulnerability than CVE-2012-2784.

How to fix

Remediation Available

ffmpegDebian

Fixed in:7:2.4.1-1CVE-2012-2777

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.97%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Other references10

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.