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CVE-2022-23304

Published: 17 January 2022

The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9495.

Priority

Low

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
wpa
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needed

trusty Needs triage

upstream
Released (2:2.10-1)
xenial Needs triage

kinetic Ignored
(end of life, was needs-triage)
impish Ignored
(end of life)
jammy Not vulnerable
(2:2.10-6ubuntu2)
mantic Not vulnerable
(2:2.10-15)
lunar Ignored
(end of life, was needs-triage)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H