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CVE-2022-23303

critical CVSS 9.8 EPSS 3.1%

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.

Versions it affects

Software versions checked with the free lookup that CVE-2022-23303 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
3.1% probability of exploitation in the next 30 days, higher than 87% of scored vulnerabilities
Weakness
CWE-203
Published
2022-01-17
NVD CVE.org

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