CVE Vulnerabilities

CVE-2021-43268

Double Free

Published: Nov 24, 2021 | Modified: Nov 21, 2024
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

An issue was discovered in VxWorks 6.9 through 7. In the IKE component, a specifically crafted packet may lead to reading beyond the end of a buffer, or a double free.

Weakness

The product calls free() twice on the same memory address.

Affected Software

Name Vendor Start Version End Version
Vxworks Windriver 6.9 (including) 7.0 (including)

Potential Mitigations

References