CVE-2024-11148
OpenBSD httpd(8) null dereference
HIGH
7.5
CVSS Score
Published: December 5, 2024 at 07:50 PM UTC
Updated: June 17, 2026 at 06:57 AM UTC
1 product affected across 1 vendorOpenBSD
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Severity
HIGH7.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 7.37.3 ≤ v < 7.3 errata 207.4 ≤ v < 7.4 errata 0067.37.3 errata_0017.3 errata_0027.3 errata_0037.3 errata_0047.3 errata_0057.3 errata_0067.3 errata_0077.3 errata_0087.3 errata_0097.3 errata_0107.3 errata_0117.3 errata_0127.3 errata_0137.3 errata_0147.3 errata_0157.3 errata_0167.3 errata_0177.3 errata_0187.3 errata_0197.3_errata0207.47.4 errata_0017.4 errata_0027.4 errata_0037.4 errata_0047.4 errata_0057.4_errata006
Vendor states this is fixed in 7.3 errata 20 (unaffected)
Vendor states this is fixed in 7.4 errata 006 (unaffected)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
Patch
Source: 9119a7d8-5eab-497f-8521-727c672e3725
https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/020_httpd.patch.sigPatch
Source: 9119a7d8-5eab-497f-8521-727c672e3725
https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/006_httpd.patch.sigSSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
7.5HIGHcisa-cg
Vector?
Quick Info
StatusANALYZED
CWE
CWE-476
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