CVE-2021-40573 — MEDIUM (5.5)

Vulnerability Description

The binary MP4Box in Gpac 1.0.1 has a double-free vulnerability in the gf_list_del function in list.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/b03c9f252526bb42fbd1b87b9f5e339c3cf2390aPatchThird Party Advisory
https://github.com/gpac/gpac/issues/1891ExploitIssue TrackingThird Party Advisory
https://github.com/gpac/gpac/commit/b03c9f252526bb42fbd1b87b9f5e339c3cf2390aPatchThird Party Advisory
https://github.com/gpac/gpac/issues/1891ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-40573?

CVE-2021-40573 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The binary MP4Box in Gpac 1.0.1 has a double-free vulnerability in the gf_list_del function in list.c, which allows attackers to cause a denial of service.

How severe is CVE-2021-40573?

CVE-2021-40573 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-2021-40573?

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