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Status published
High
CVE-2006-20001
Apache HTTP Server: mod_dav out of bounds read, or write of zero byte
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Apache Software Foundation
View all reports →Affected Software
Apache HTTP Server
Vulnerable Versions:
2.4
Timeline
Official Publish:
January 17th, 2023
Last Modified:
February 13th, 2025
Added to House:
July 18th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H