CVE-2022-23304
First published: Mon Jan 17 2022(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| W1.fi Hostapd | <2.10 | |
| W1.fi Wpa Supplicant | <2.10 | |
| Fedoraproject Fedora | =35 |
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Reference Links
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/
- https://security.gentoo.org/glsa/202309-16
- https://w1.fi/security/2022-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-23304.
What is the severity of CVE-2022-23304?
The severity of CVE-2022-23304 is critical with a score of 9.8.
Which software versions are affected by CVE-2022-23304?
The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are affected by CVE-2022-23304.
How can I fix CVE-2022-23304?
To fix CVE-2022-23304, update hostapd and wpa_supplicant to version 2.10 or later.
Are there any references for CVE-2022-23304?
Yes, you can find references for CVE-2022-23304 at the following links: [Link 1](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/), [Link 2](https://security.gentoo.org/glsa/202309-16), [Link 3](https://w1.fi/security/2022-1/)
- collector/nvd-api
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/type
- agent/description
- agent/last-modified-date
- agent/first-publish-date
- agent/softwarecombine
- agent/remedy
- agent/author
- agent/event
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/w1.fi
- canonical/w1.fi hostapd
- canonical/w1.fi wpa supplicant
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35