CVE-2021-40572 — MEDIUM (5.5)

Vulnerability Description

The binary MP4Box in Gpac 1.0.1 has a double-free bug in the av1dmx_finalize function in reframe_av1.c, which allows attackers to cause a denial of service.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gpac	Gpac	1.0.1

Related Weaknesses (CWE)

CWE-415

References

https://github.com/gpac/gpac/commit/7bb1b4a4dd23c885f9db9f577dfe79ecc5433109PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1893ExploitIssue TrackingThird Party Advisory
https://www.debian.org/security/2023/dsa-5411
https://github.com/gpac/gpac/commit/7bb1b4a4dd23c885f9db9f577dfe79ecc5433109PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1893ExploitIssue TrackingThird Party Advisory
https://www.debian.org/security/2023/dsa-5411

FAQ

What is CVE-2021-40572?

CVE-2021-40572 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The binary MP4Box in Gpac 1.0.1 has a double-free bug in the av1dmx_finalize function in reframe_av1.c, which allows attackers to cause a denial of service.

How severe is CVE-2021-40572?

CVE-2021-40572 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-40572?

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