Vulnerability Details : CVE-2016-7502
The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.
Exploit prediction scoring system (EPSS) score for CVE-2016-7502
Probability of exploitation activity in the next 30 days: 0.11%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 42 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-7502
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2016-7502
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-7502
-
https://security.gentoo.org/glsa/201701-71
FFmpeg: Multiple vulnerabilities (GLSA 201701-71) — Gentoo security
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http://www.openwall.com/lists/oss-security/2016/10/08/1
oss-security - ffmpeg before 3.1.4 [CVE-2016-7562] [CVE-2016-7122] [CVE-2016-7450] [CVE-2016-7502] [CVE-2016-7555] [CVE-2016-7785] [CVE-2016-7905]Mailing List;Third Party Advisory
-
http://www.securityfocus.com/bid/94834
FFmpeg CVE-2016-7502 Out of Bounds Read Denial of Service VulnerabilityThird Party Advisory;VDB Entry
Products affected by CVE-2016-7502
- cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*