CVE-2021-31256 — MEDIUM (5.5)

Vulnerability Description

Memory leak in the stbl_GetSampleInfos function in MP4Box in GPAC 1.0.1 allows attackers to read memory via a crafted file.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Gpac	Gpac	1.0.1

Related Weaknesses (CWE)

CWE-401

References

https://github.com/gpac/gpac/commit/2da2f68bffd51d89b1d272d22aa8cc023c1c066ePatchThird Party Advisory
https://github.com/gpac/gpac/issues/1705ExploitThird Party Advisory
https://github.com/gpac/gpac/commit/2da2f68bffd51d89b1d272d22aa8cc023c1c066ePatchThird Party Advisory
https://github.com/gpac/gpac/issues/1705ExploitThird Party Advisory

FAQ

What is CVE-2021-31256?

CVE-2021-31256 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Memory leak in the stbl_GetSampleInfos function in MP4Box in GPAC 1.0.1 allows attackers to read memory via a crafted file.

How severe is CVE-2021-31256?

CVE-2021-31256 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-2021-31256?

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