Critical severity9.8NVD Advisory· Published Jan 17, 2022· Updated Jul 14, 2026
CVE-2022-23304
CVE-2022-23304
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
41- EAP-pwd/hostapddescription
- Range: <2.10
- osv-coords38 versionspkg:rpm/opensuse/wpa_supplicant&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/wpa_supplicant&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Micro%205.0pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP2pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/wpa_supplicant&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/wpa_supplicant&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/wpa_supplicant&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/wpa_supplicant&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/wpa_supplicant&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 2.9-4.33.1+ 37 more
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-23.15.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-23.15.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-4.33.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-15.22.1
- (no CPE)range: < 2.9-15.22.1
Patches
Vulnerability mechanics
References
5- w1.fi/security/2022-1/nvdMitigationPatchThird Party Advisory
- cert-portal.siemens.com/productcert/html/ssa-585531.htmlnvd
- lists.debian.org/debian-lts-announce/2025/04/msg00019.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/nvd
- security.gentoo.org/glsa/202309-16nvd
News mentions
1- Siemens SIDIS Secured SmartPlugCISA ICS Advisories