CVE-2021-31255 — HIGH (7.8)

Vulnerability Description

Buffer overflow in the abst_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gpac	Gpac	1.0.1

Related Weaknesses (CWE)

CWE-120

References

https://github.com/gpac/gpac/commit/758135e91e623d7dfe7f6aaad7aeb3f791b7a4e5PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1733ExploitThird Party Advisory
https://github.com/gpac/gpac/commit/758135e91e623d7dfe7f6aaad7aeb3f791b7a4e5PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1733ExploitThird Party Advisory

FAQ

What is CVE-2021-31255?

CVE-2021-31255 is a vulnerability with a CVSS score of 7.8 (HIGH). Buffer overflow in the abst_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

How severe is CVE-2021-31255?

CVE-2021-31255 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31255?

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