CVE-2024-11148

HIGH

OpenBSD < 7.3 - NULL Pointer Dereference in httpd FastCGI Request Handling

Title source: llm

Description

In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd(8) is vulnerable to a NULL dereference when handling a malformed fastcgi request.

References (2)

Core 2

Core References

Patch

https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/020_httpd.patch.sig

Patch

https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/006_httpd.patch.sig

Scores

CVSS v3 7.5

EPSS 0.0022

EPSS Percentile 44.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (3)

openbsd/openbsd 7.3 (21 CPE variants)

openbsd/openbsd 7.4 (6 CPE variants)

openbsd/openbsd < 7.3

Published Dec 05, 2024

Tracked Since Feb 18, 2026