CVE Vulnerabilities

CVE-2021-42341

Published: Oct 14, 2021 | Modified: Oct 20, 2021
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

checkpath in OpenRC before 0.44.7 uses the direct output of strlen() to allocate strings, which does not account for the 0 byte at the end of the string. This results in memory corruption. CVE-2021-42341 was introduced in git commit 63db2d99e730547339d1bdd28e8437999c380cae, which was introduced as part of OpenRC 0.44.0 development.

Affected Software

Name Vendor Start Version End Version
Openrc Openrc_project 0.44.0 (including) 0.44.7 (excluding)

References