CVE-2021-40941 — HIGH (7.5)

Vulnerability Description

In Bento4 1.6.0-638, there is an allocator is out of memory in the function AP4_Array<AP4_TrunAtom::Entry>::EnsureCapacity in Ap4Array.h:172, as demonstrated by GPAC. This can cause a denial of service (DOS).

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Axiosys	Bento4	1.6.0-638

Related Weaknesses (CWE)

CWE-770

References

https://github.com/axiomatic-systems/Bento4/issues/644ExploitThird Party Advisory
https://github.com/axiomatic-systems/Bento4/issues/644ExploitThird Party Advisory

FAQ

What is CVE-2021-40941?

CVE-2021-40941 is a vulnerability with a CVSS score of 7.5 (HIGH). In Bento4 1.6.0-638, there is an allocator is out of memory in the function AP4_Array<AP4_TrunAtom::Entry>::EnsureCapacity in Ap4Array.h:172, as demonstrated by GPAC. This can cause a denial of servic...

How severe is CVE-2021-40941?

CVE-2021-40941 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-40941?

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