CVE Vulnerabilities

CVE-2021-40038

Double Free

Published: Jan 10, 2022 | Modified: Jan 13, 2022
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

There is a Double free vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affect service integrity.

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
Harmonyos Huawei * 2.0 (excluding)

Potential Mitigations

References