CVE-2021-31254 — HIGH (7.8)

Vulnerability Description

Buffer overflow in the tenc_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, related invalid IV sizes.

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-787

References

https://github.com/gpac/gpac/commit/8986422c21fbd9a7bf6561cae65aae42077447e8PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1703ExploitThird Party Advisory
https://github.com/gpac/gpac/commit/8986422c21fbd9a7bf6561cae65aae42077447e8PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1703ExploitThird Party Advisory

FAQ

What is CVE-2021-31254?

CVE-2021-31254 is a vulnerability with a CVSS score of 7.8 (HIGH). Buffer overflow in the tenc_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, related invalid IV sizes.

How severe is CVE-2021-31254?

CVE-2021-31254 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-2021-31254?

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