Vulnerability Details : CVE-2016-9820
libavcodec/mpegvideo_motion.c in libav 11.8 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.
Vulnerability category: Denial of service
Products affected by CVE-2016-9820
- cpe:2.3:a:libav:libav:11.8:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-9820
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-9820
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2016-9820
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-9820
-
https://blogs.gentoo.org/ago/2016/12/01/libav-multiple-crashes-from-the-undefined-behavior-sanitizer/
libav: multiple crashes from the Undefined Behavior Sanitizer | agostino's blogExploit;Third Party Advisory
-
http://www.securityfocus.com/bid/94732
Libav Multiple Denial of Service Vulnerabilities
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