Vulnerability Details : CVE-2016-9969
In libwebp 0.5.1, there is a double free bug in libwebpmux.
Vulnerability category: Memory Corruption
Products affected by CVE-2016-9969
- cpe:2.3:a:webmproject:libwebp:0.5.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-9969
0.21%
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-2016-9969
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.1
|
MEDIUM | AV:N/AC:H/Au:N/C:P/I:P/A:P |
4.9
|
6.4
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.6
|
5.9
|
NIST |
CWE ids for CVE-2016-9969
-
The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-9969
-
https://bugs.chromium.org/p/webp/issues/detail?id=322
322 - double free in mux_types.h - webp - MonorailIssue Tracking;Exploit;Third Party Advisory
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