Skip to content
Fencer Intel
critical 9.3

CVE-2013-0877 json

The old_codec37 function in libavcodec/sanm.c in FFmpeg before 1.1.3 allows remote attackers to have an unspecified impact via crafted Luca…

published 12y ago modified 4mo ago also EUVD-2013-0888

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.4%
EPSS 2.4% chance of exploitation in 30 days, percentile 84%
public exploits
0
none known

Summary

The old_codec37 function in libavcodec/sanm.c in FFmpeg before 1.1.3 allows remote attackers to have an unspecified impact via crafted LucasArts Smush data that has a large size when decoded, related to an out-of-bounds array access.

Is CVE-2013-0877 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

2.45% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.