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CVE-2024-11148— OpenBSD httpd(8) null dereference

Quick assessment

Affected
OpenBSD OpenBSD
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenBSD是加拿大OpenBSD组织的一套跨平台的、基于BSD的类UNIX操作系统。 OpenBSD 7.4 errata 006之前版本和OpenBSD 7.3 errata 020之前版本存在安全漏洞，该漏洞源于httpd(8)在处理格式错误的fastcgi请求时出现NULL解引用。

CVSS 7.5 · High EPSS 0.44% · P36

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-11148

Vulnerability Information
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Vulnerability Title
OpenBSD httpd(8) null dereference
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
OpenBSD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenBSD是加拿大OpenBSD组织的一套跨平台的、基于BSD的类UNIX操作系统。 OpenBSD 7.4 errata 006之前版本和OpenBSD 7.3 errata 020之前版本存在安全漏洞，该漏洞源于httpd(8)在处理格式错误的fastcgi请求时出现NULL解引用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenBSD OpenBSD 7.4 ~ 7.4 errata 006 -

II. Public POCs for CVE-2024-11148

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III. Intelligence Information for CVE-2024-11148

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IV. Related Vulnerabilities

Same product: OpenBSD
Same vendor: OpenBSD
Same weakness: CWE-476

V. Comments for CVE-2024-11148

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