Description
A CWE-125: Out-of-bounds read vulnerability exists in long_term_filter function in g729postfilter.c in FFmpeg 4.2.1 during computation of the denominator of pseudo-normalized correlation R'(0), that could result in disclosure of information.
References (2)
Core 2
Core References
Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://trac.ffmpeg.org/ticket/8176
Scores
CVSS v3
6.5
EPSS
0.0039
EPSS Percentile
60.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Details
CWE
CWE-125
Status
published
Products (1)
ffmpeg/ffmpeg
4.2.1
Published
Sep 20, 2021
Tracked Since
Feb 18, 2026