CVE-2022-23303

Critical

Description

The implementations of SAE 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-2019-9494.

SeverityCritical

CVSS9.8

Exploit probability—

Product

W1.fi Hostapd

PublishedJan 17, 2022

First seenJan 17, 2022

How to fix

Update

w1.fi hostapd2.10 or later
w1.fi wpa_supplicant2.10 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/
security.gentoo.org/glsa/202309-16

Affected products

Product	Affected versions	Fixed in
w1.fi hostapd	v < 2.10	2.10
w1.fi wpa_supplicant	v < 2.10	2.10
fedoraproject fedora	35	—

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