wpa: The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel a...
CVE-2022-23304 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2022-23304, released January 17, 2022. It is not reported as exploited. Patch Radar priority: Urgent.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| hostapd · Ubuntu 20.04 LTS (focal) | 2:2.9-1ubuntu4.6 | hostapd 2:2.9-1ubuntu4.6 | Feb 11, 2025 |
| wpa · Debian 12.15 (bookworm) | 2:2.10-1 | DEBIAN-CVE-2022-23304 | Jan 17, 2022 |
| wpa · Debian 13.5 (trixie) | 2:2.10-1 | DEBIAN-CVE-2022-23304 | Jan 17, 2022 |
| wpa · Debian 14 | 2:2.10-1 | DEBIAN-CVE-2022-23304 | Jan 17, 2022 |
| wpagui · Ubuntu 20.04 LTS (focal) | 2:2.9-1ubuntu4.6 | wpagui 2:2.9-1ubuntu4.6 | Feb 11, 2025 |
| wpasupplicant · Ubuntu 20.04 LTS (focal) | 2:2.9-1ubuntu4.6 | wpasupplicant 2:2.9-1ubuntu4.6 | Feb 11, 2025 |
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