CVE-2024-11148

HIGH EPSS 33.1%
Published Dec 5, 20241y ago · Modified Jun 17, 20261w ago
8.7 CVSS 4.0
High
Find Similar
Published Dec 5, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
8.7
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
33.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 28

VendorProductVersionRange
openbsdopenbsd* <7.3
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.3any
openbsdopenbsd7.4any
openbsdopenbsd7.4any
openbsdopenbsd7.4any
openbsdopenbsd7.4any
openbsdopenbsd7.4any
openbsdopenbsd7.4any

References 2

  • ftp.openbsd.org https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/020_httpd.patch.sig
    Patch
  • ftp.openbsd.org https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/006_httpd.patch.sig
    Patch

Remediation

  • ftp.openbsd.org https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/020_httpd.patch.sig
    Patch
  • ftp.openbsd.org https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/006_httpd.patch.sig
    Patch