Description
A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier.
Exploits (1)
References (3)
Core 3
Core References
Vendor Advisory
https://security.netapp.com/advisory/ntap-20230316-0005/
Third Party Advisory
https://security.gentoo.org/glsa/202309-01
Release Notes, Vendor Advisory vendor-advisory
https://httpd.apache.org/security/vulnerabilities_24.html
Scores
CVSS v3
7.5
EPSS
0.0044
EPSS Percentile
63.2%
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
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (1)
apache/http_server
< 2.4.55
Published
Jan 17, 2023
Tracked Since
Feb 18, 2026