Vulnerability Details : CVE-2017-17129
Potential exploit
The ff_vc1_mc_4mv_chroma4 function in libavcodec/vc1_mc.c in Libav 12.2 allows remote attackers to cause a denial of service (segmentation fault and application crash) or possibly have unspecified other impact via a crafted file.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2017-17129
- cpe:2.3:a:libav:libav:12.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-17129
0.40%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-17129
| 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-2017-17129
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-17129
-
https://bugzilla.libav.org/show_bug.cgi?id=1101
Bug 1101 – Segmentation fault on ff_vc1_mc_4mv_chroma4.Exploit;Issue Tracking
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