Vulnerability Details : CVE-2019-7699
A heap-based buffer over-read occurs in AP4_BitStream::WriteBytes in Codecs/Ap4BitStream.cpp in Bento4 v1.5.1-627. Remote attackers could leverage this vulnerability to cause an exception via crafted mp4 input, which leads to a denial of service.
Vulnerability category: Denial of service
Products affected by CVE-2019-7699
- cpe:2.3:a:axiosys:bento4:1.5.1-627:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-7699
0.17%
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-2019-7699
| 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:3.0/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-2019-7699
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-7699
-
https://github.com/axiomatic-systems/Bento4/issues/355
When running avcinfo, a heap-buffer-overflow occur in function AP4_BitStream::WriteBytes in Ap4BitStream.cpp · Issue #355 · axiomatic-systems/Bento4 · GitHubExploit;Third Party Advisory
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