CVE-2024-11148

OpenBSD httpd(8) null dereference

Published Dec 5, 2024 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-34089 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.
History
Type Values Removed Values Added
CPEs cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:*:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:-:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_001:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_002:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_003:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_004:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_005:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_006:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_007:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_008:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_009:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_010:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_011:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_012:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_013:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_014:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_015:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_016:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_017:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_018:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.3:errata_019:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.4:-:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.4:errata_001:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.4:errata_002:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.4:errata_003:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.4:errata_004:*:*:*:*:*:*
cpe:2.3:o:openbsd:openbsd:7.4:errata_005:*:*:*:*:*:*
Type Values Removed Values Added
Metrics epss

{'score': 0.0011}

epss

{'score': 0.00123}

Type Values Removed Values Added
First Time appeared Openbsd
Openbsd openbsd
CPEs cpe:2.3:a:openbsd:openbsd:-:*:*:*:*:*:*:*
Vendors & Products Openbsd
Openbsd openbsd
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title OpenBSD httpd(8) null dereference
Weaknesses CWE-476
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': '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/AU:Y'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
cisa-cg
Published
Updated
Dec 6, 2024, 6:58 PM
Reserved
Nov 12, 2024, 3:39 PM
Status
Analyzed
Published
Dec 5, 2024, 8:15 PM
Modified
Jun 17, 2026, 6:57 AM
Severity
Important
Public date
Dec 5, 2024, 7:50 PM