Vulnerability Details : CVE-2014-2098
libavcodec/wmalosslessdec.c in FFmpeg before 2.1.4 uses an incorrect data-structure size for certain coefficients, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted WMA data.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2014-2098
- cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:2.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:2.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:2.0.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-2098
0.32%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 70 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-2098
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2014-2098
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-2098
-
https://security.gentoo.org/glsa/201603-06
FFmpeg: Multiple vulnerabilities (GLSA 201603-06) — Gentoo security
-
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=ec9578d54d09b64bf112c2bf7a34b1ef3b93dbd3
git.videolan.org Git - ffmpeg.git/commitPatch
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