CVE-2017-14643
UnknownEPSS 1.62%
Last modified
CVE-2017-14643 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Bento4 | Bento4 | 1.5.0-617 |
References
- https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_bytestouint32be-ap4utils-h/Exploit, Issue Tracking, Patch, Third Party Advisory, VDB Entry
- https://github.com/axiomatic-systems/Bento4/commit/5eb8cf89d724ccb0b4ce5f24171ec7c11f0a7647Patch, Third Party Advisory
- https://github.com/axiomatic-systems/Bento4/issues/187Exploit, Third Party Advisory
- https://blogs.gentoo.org/ago/2017/09/14/bento4-heap-based-buffer-overflow-in-ap4_bytestouint32be-ap4utils-h/Exploit, Issue Tracking, Patch, Third Party Advisory, VDB Entry
- https://github.com/axiomatic-systems/Bento4/commit/5eb8cf89d724ccb0b4ce5f24171ec7c11f0a7647Patch, Third Party Advisory
- https://github.com/axiomatic-systems/Bento4/issues/187Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2017-14643?
Severity scoring for CVE-2017-14643 is pending analysis. The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.
How do I fix CVE-2017-14643?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-14643?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST