CVE-2021-32437 — MEDIUM (5.5)

Vulnerability Description

The gf_hinter_finalize 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/1653f31cf874eb6df964bea88d58d8e9b98b485ePatchThird Party Advisory
https://github.com/gpac/gpac/issues/1770ExploitIssue TrackingThird Party Advisory
https://github.com/gpac/gpac/commit/1653f31cf874eb6df964bea88d58d8e9b98b485ePatchThird Party Advisory
https://github.com/gpac/gpac/issues/1770ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-32437?

CVE-2021-32437 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The gf_hinter_finalize 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-2021-32437?

CVE-2021-32437 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-2021-32437?

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