CVE Vulnerabilities

CVE-2021-3773

Published: Feb 16, 2022 | Modified: Feb 24, 2023
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

Affected Software

Name Vendor Start Version End Version
Linux_kernel Linux * 5.14 (excluding)
Linux_kernel Linux 5.15 (including) 5.15.15 (excluding)

References