CVE-2021-40575 — MEDIUM (5.5)

Vulnerability Description

The binary MP4Box in Gpac 1.0.1 has a null pointer dereference vulnerability in the mpgviddmx_process function in reframe_mpgvid.c, which allows attackers to cause a denial of service. This vulnerability is possibly due to an incomplete fix for CVE-2021-40566.

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/5f2c2a16d30229b6241f02fa28e3d6b810d64858PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1905ExploitIssue TrackingThird Party Advisory
https://www.debian.org/security/2023/dsa-5411
https://github.com/gpac/gpac/commit/5f2c2a16d30229b6241f02fa28e3d6b810d64858PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1905ExploitIssue TrackingThird Party Advisory
https://www.debian.org/security/2023/dsa-5411

FAQ

What is CVE-2021-40575?

CVE-2021-40575 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The binary MP4Box in Gpac 1.0.1 has a null pointer dereference vulnerability in the mpgviddmx_process function in reframe_mpgvid.c, which allows attackers to cause a denial of service. This vulnerabil...

How severe is CVE-2021-40575?

CVE-2021-40575 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-2021-40575?

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