CVE-2021-32440 — MEDIUM (5.5)

Vulnerability Description

The Media_RewriteODFrame function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.

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-476

References

https://github.com/gpac/gpac/commit/f0ba83717b6e4d7a15a1676d1fe06152e199b011PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1772ExploitIssue TrackingThird Party Advisory
https://github.com/gpac/gpac/commit/f0ba83717b6e4d7a15a1676d1fe06152e199b011PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1772ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-32440?

CVE-2021-32440 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The Media_RewriteODFrame function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.

How severe is CVE-2021-32440?

CVE-2021-32440 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-2021-32440?

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