| Name | CVE-2022-23303 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wpa (PTS) | jessie, jessie (lts) | 2.3-1+deb8u14 | fixed |
| stretch (security) | 2:2.4-1+deb9u9 | fixed |
| stretch (lts), stretch | 2:2.4-1+deb9u10 | fixed |
| buster | 2:2.7+git20190128+0c1e29f-6+deb10u3 | vulnerable |
| buster (security) | 2:2.7+git20190128+0c1e29f-6+deb10u4 | vulnerable |
| bullseye | 2:2.9.0-21 | vulnerable |
| bookworm | 2:2.10-12 | fixed |
| sid, trixie | 2:2.10-21 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| wpa | source | jessie | (not affected) | | | |
| wpa | source | stretch | (not affected) | | | |
| wpa | source | (unstable) | 2:2.10-1 | | | |
Notes
[bullseye] - wpa <no-dsa> (Minor issue)
[buster] - wpa <no-dsa> (Minor issue)
[stretch] - wpa <not-affected> (CVE-2019-9494 was not applied and is marked as ignored)
https://w1.fi/security/2022-1/
Issue exists because of an incomplete fix for CVE-2019-9494
[jessie] - wpa <not-affected> (CVE-2019-9494 was not applied)