CVE-2022-23304 Information disclosure in n/a

What is CVE-2022-23304?

CVE-2022-23304 is a critical vulnerability in Fedoraproject Fedora, published on 17 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-203

Which versions are affected by CVE-2022-23304?

It affects 3 products.

Products include Fedoraproject Fedora, W1.fi Hostapd, W1.fi Wpa Supplicant.

How do I fix CVE-2022-23304?

Upgrade to a fixed version.

Is CVE-2022-23304 being exploited?

There is no known exploitation of CVE-2022-23304 in the wild and no public exploit code.

Other vulnerabilities in Fedoraproject Fedora

• CVE-2024-4577 PHP-CGI OS Command Injection Exploited Critical 9.8
• CVE-2021-39226 Grafana Authentication Bypass Exploited Critical 9.8
• CVE-2019-5544 VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Exploited Critical 9.8
• CVE-2024-4947 Google Chromium V8 Type Confusion Exploited Critical 9.6
• CVE-2024-4671 Google Chromium Visuals Use-After-Free Exploited Critical 9.6

All Fedoraproject Fedora vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as ALPINE-CVE-2022-23304, AZL-7748, DEBIAN-CVE-2022-23304, GHSA-fwqr-qx2m-vqxq, UBUNTU-CVE-2022-23304.