CVE-2024-36387

Apache HTTP Server: DoS by Null pointer in websocket over HTTP/2

State: Published
Severity: 5.4 Medium
Published: Jul 1, 2024
Updated: Feb 13, 2025
Reserved: May 27, 2024

Description

Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.

Scores

CVSS	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
Apache HTTP ServerApache Software Foundation	2.4.55 through 2.4.59Affected

References

https://httpd.apache.org/security/vulnerabilities_24.htmlvendor-advisory
https://security.netapp.com/advisory/ntap-20240712-0001/
http://www.openwall.com/lists/oss-security/2024/07/01/4

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.