Vulnerability Details : CVE-2019-11339
The studio profile decoder in libavcodec/mpeg4videodec.c in FFmpeg 4.0 before 4.0.4 and 4.1 before 4.1.2 allows remote attackers to cause a denial of service (out-of-array access) or possibly have unspecified other impact via crafted MPEG-4 video data.
Vulnerability category: Denial of service
Products affected by CVE-2019-11339
- cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11339
0.52%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11339
| 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 | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2019-11339
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11339
-
https://github.com/FFmpeg/FFmpeg/commit/d227ed5d598340e719eff7156b1aa0a4469e9a6a
avcodec/mpeg4videodec: Check idx in mpeg4_decode_studio_block() · FFmpeg/FFmpeg@d227ed5 · GitHubPatch;Third Party Advisory
-
https://usn.ubuntu.com/3967-1/
USN-3967-1: FFmpeg vulnerabilities | Ubuntu security notices
-
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html
[security-announce] openSUSE-SU-2020:0024-1: moderate: Security update f
-
http://www.securityfocus.com/bid/108037
FFmpeg CVE-2019-11339 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
https://github.com/FFmpeg/FFmpeg/commit/1f686d023b95219db933394a7704ad9aa5f01cbb
avcodec/mpeg4videodec: Clear interlaced_dct for studio profile · FFmpeg/FFmpeg@1f686d0 · GitHubPatch;Third Party Advisory
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