Vulnerability Details : CVE-2017-14643
The AP4_HdlrAtom class in Core/Ap4HdlrAtom.cpp in Bento4 version 1.5.0-617 uses an incorrect character data type, leading to a heap-based buffer over-read and application crash in AP4_BytesToUInt32BE in Core/Ap4Utils.h.
Products affected by CVE-2017-14643
- cpe:2.3:a:bento4:bento4:1.5.0-617:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-14643
0.16%
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-2017-14643
| 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-2017-14643
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-14643
-
https://github.com/axiomatic-systems/Bento4/issues/187
heap-based buffer overflow in AP4_BytesToUInt32BE (Ap4Utils.h) · Issue #187 · axiomatic-systems/Bento4 · GitHubExploit;Third Party Advisory
-
https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_bytestouint32be-ap4utils-h/
bento4: heap-based buffer overflow in AP4_BytesToUInt32BE (Ap4Utils.h) | agostino's blogExploit;Issue Tracking;Patch;Third Party Advisory;VDB Entry
-
https://github.com/axiomatic-systems/Bento4/commit/5eb8cf89d724ccb0b4ce5f24171ec7c11f0a7647
fix for #187 · axiomatic-systems/Bento4@5eb8cf8 · GitHubPatch;Third Party Advisory
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