CVE-2021-31258 — MEDIUM (5.5)

Vulnerability Description

The gf_isom_set_extraction_slc 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/ebfa346eff05049718f7b80041093b4c5581c24ePatchThird Party Advisory
https://github.com/gpac/gpac/issues/1706ExploitThird Party Advisory
https://github.com/gpac/gpac/commit/ebfa346eff05049718f7b80041093b4c5581c24ePatchThird Party Advisory
https://github.com/gpac/gpac/issues/1706ExploitThird Party Advisory

FAQ

What is CVE-2021-31258?

CVE-2021-31258 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The gf_isom_set_extraction_slc 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-2021-31258?

CVE-2021-31258 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-2021-31258?

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