CVE-2023-50967 Denial of service in n/a

What is CVE-2023-50967?

CVE-2023-50967 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 20 Mar 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

latchset jose through version 11 allows attackers to cause a denial of service (CPU consumption) via a large p2c (aka PBES2 Count) value.

Weakness: CWE-400

Which versions are affected by CVE-2023-50967?

It affects 2 products.

Products include Fedoraproject Fedora, Latchset Jose.

How do I fix CVE-2023-50967?

Upgrade to a fixed version.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2023-50967 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-50967 exists.

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 AZL-43528, AZL-45135, CLSA-2025-1751893277, DEBIAN-CVE-2023-50967, GHSA-5rrv-52wj-qgfg, OESA-2024-1440 and 2 more.