Vulnerability Details : CVE-2021-40941
Potential exploit
In Bento4 1.6.0-638, there is an allocator is out of memory in the function AP4_Array<AP4_TrunAtom::Entry>::EnsureCapacity in Ap4Array.h:172, as demonstrated by GPAC. This can cause a denial of service (DOS).
Vulnerability category: Denial of service
Products affected by CVE-2021-40941
- cpe:2.3:a:axiosys:bento4:1.6.0-638:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-40941
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-40941
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-40941
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-40941
-
https://github.com/axiomatic-systems/Bento4/issues/644
allocator is out of memory in Ap4Array.h:172 · Issue #644 · axiomatic-systems/Bento4 · GitHubExploit;Third Party Advisory
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