Vulnerability Details : CVE-2020-19722
An unhandled memory allocation failure in Core/Ap4Atom.cpp of Bento 1.5.1-628 causes a direct copy to NULL pointer dereference, leading to a denial of service (DOS).
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2020-19722
- cpe:2.3:a:axiosys:bento4:1.5.1-628:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-19722
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-19722
| 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 | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-19722
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-19722
-
https://github.com/axiomatic-systems/Bento4/issues/418
buffer overflow in AP4_NullTerminatedStringAtom · Issue #418 · axiomatic-systems/Bento4 · GitHubExploit;Third Party Advisory
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