Vulnerability Details : CVE-2020-23331
Potential exploit
An issue was discovered in Bento4 version 06c39d9. A NULL pointer dereference exists in the AP4_DescriptorListWriter::Action component located in /Core/Ap4Descriptor.h. It allows an attacker to cause a denial of service (DOS).
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2020-23331
- cpe:2.3:a:axiosys:bento4:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-23331
0.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-23331
| 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-2020-23331
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-23331
-
https://github.com/axiomatic-systems/Bento4/issues/509
SEGV by a READ memory access in AP4_DecoderConfigDescriptor::WriteFields · Issue #509 · axiomatic-systems/Bento4 · GitHubExploit;Third Party Advisory
Jump to