CVE-2022-37966 Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability

What is CVE-2022-37966?

CVE-2022-37966 is a high-severity vulnerability in Fedoraproject Fedora, published on 9 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Windows Kerberos RC4-HMAC Elevation of Privilege Vulnerability

Which versions are affected by CVE-2022-37966?

It affects 9 products.

Products include Fedoraproject Fedora, Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022 and 3 more.

How do I fix CVE-2022-37966?

Apply the vendor's patch.

Is CVE-2022-37966 being exploited?

There is no known exploitation of CVE-2022-37966 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-2022-37966, AZL-54678, CLSA-2026-1788174820, DEBIAN-CVE-2022-37966, ECHO-d19a-6b22-1673, GHSA-jrg7-vpcv-rf8r and 2 more.