CVE-2021-33362 — HIGH (7.8)

Vulnerability Description

Stack buffer overflow in the hevc_parse_vps_extension 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-787

References

https://github.com/gpac/gpac/commit/1273cdc706eeedf8346d4b9faa5b33435056061dPatchThird Party Advisory
https://github.com/gpac/gpac/issues/1780ExploitIssue TrackingPatch
https://github.com/gpac/gpac/commit/1273cdc706eeedf8346d4b9faa5b33435056061dPatchThird Party Advisory
https://github.com/gpac/gpac/issues/1780ExploitIssue TrackingPatch

FAQ

What is CVE-2021-33362?

CVE-2021-33362 is a vulnerability with a CVSS score of 7.8 (HIGH). Stack buffer overflow in the hevc_parse_vps_extension 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-2021-33362?

CVE-2021-33362 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-2021-33362?

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