CVE Vulnerabilities

CVE-2021-40573

Double Free

Published: Jan 13, 2022 | Modified: Jan 14, 2022
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
LOW

The binary MP4Box in Gpac 1.0.1 has a double-free vulnerability in the gf_list_del function in list.c, which allows attackers to cause a denial of service.

Weakness

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

Affected Software

Name Vendor Start Version End Version
Gpac Gpac 1.0.1 (including) 1.0.1 (including)
Gpac Ubuntu bionic *
Gpac Ubuntu hirsute *
Gpac Ubuntu impish *
Gpac Ubuntu kinetic *
Gpac Ubuntu lunar *
Gpac Ubuntu trusty *
Gpac Ubuntu xenial *

Potential Mitigations

References