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CVE-2022-23304

critical CVSS 9.8 EPSS 1.9%

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.

Versions it affects

Software versions checked with the free lookup that CVE-2022-23304 applies to, and the release that fixes it where the sources name one.

wpa_supplicant 2.9 fixed in 7.26.0310

At a glance

Severity
Critical
CVSS base score
9.8 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.9% probability of exploitation in the next 30 days, higher than 79% of scored vulnerabilities
Weakness
CWE-203
Published
2022-01-17
NVD CVE.org

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