CVE-2024-24568 Suricata http2: header handling evasion

What is CVE-2024-24568?

CVE-2024-24568 is a medium-severity vulnerability in Fedoraproject Fedora, published on 26 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, the rules inspecting HTTP2 headers can get bypassed by crafted traffic. The vulnerability has been patched in 7.0.3.

Weakness: CWE-284

Which versions are affected by CVE-2024-24568?

It affects 2 products.

Products include Fedoraproject Fedora, Oisf Suricata.

How do I fix CVE-2024-24568?

Upgrade to a fixed version.

Is CVE-2024-24568 being exploited?

There is no known exploitation of CVE-2024-24568 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 DEBIAN-CVE-2024-24568, GHSA-gv29-5hqw-5h8c, UBUNTU-CVE-2024-24568.