CVE-2018-20659 — MEDIUM (6.5)

Vulnerability Description

An issue was discovered in Bento4 1.5.1-627. The AP4_StcoAtom class in Core/Ap4StcoAtom.cpp has an attempted excessive memory allocation when called from AP4_AtomFactory::CreateAtomFromStream in Core/Ap4AtomFactory.cpp, as demonstrated by mp42hls.

CVSS Score

6.5

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Axiosys	Bento4	1.5.1-627

Related Weaknesses (CWE)

CWE-770

References

https://github.com/axiomatic-systems/Bento4/issues/350ExploitThird Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/350ExploitThird Party Advisory

FAQ

What is CVE-2018-20659?

CVE-2018-20659 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An issue was discovered in Bento4 1.5.1-627. The AP4_StcoAtom class in Core/Ap4StcoAtom.cpp has an attempted excessive memory allocation when called from AP4_AtomFactory::CreateAtomFromStream in Core/...

How severe is CVE-2018-20659?

CVE-2018-20659 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20659?

Check the references section above for vendor advisories and patch information. Affected products include: Axiosys Bento4.