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CVE-2022-23304

Date: January 16, 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.

Severity Score

Related Resources (8)

https://security.alpinelinux.org/vuln/CVE-2022-23304
https://nvd.nist.gov/vuln/detail/CVE-2022-23304
https://access.redhat.com/security/cve/CVE-2022-23304
https://w1.fi/security/2022-1/
https://security-tracker.debian.org/tracker/CVE-2022-23304
https://security.gentoo.org/glsa/202309-16
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/
https://www.mend.io/vulnerability-database/CVE-2022-23304

Severity Score

Weakness Type (CWE)

Observable Discrepancy

CWE-203

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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