CVE-2006-20001: Apache HTTP Server: mod_dav out of bounds read, or write of zero byte
First published: Tue Jan 17 2023(Updated: )
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.
Credit: security@apache.org security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache HTTP server | <2.4.55 | |
| redhat/httpd | <2.4.55 | 2.4.55 |
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Reference Links
- https://httpd.apache.org/security/vulnerabilities_24.html
- https://security.gentoo.org/glsa/202309-01
- https://www.openwall.com/lists/oss-security/2023/01/17/5
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2162098
- https://access.redhat.com/errata/RHSA-2023:0852
- https://access.redhat.com/errata/RHSA-2023:0970
- https://access.redhat.com/security/cve/cve-2006-20001
- https://access.redhat.com/errata/RHSA-2023:3355
- https://access.redhat.com/errata/RHSA-2023:3354
- https://bugzilla.redhat.com/show_bug.cgi?id=2161774
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2006-20001.
What is the severity of CVE-2006-20001?
The severity of CVE-2006-20001 is high.
How does CVE-2006-20001 affect Apache HTTP Server?
CVE-2006-20001 affects Apache HTTP Server 2.4.54 and earlier.
How can I fix CVE-2006-20001?
To fix CVE-2006-20001, update Apache HTTP Server to version 2.4.55 or later.
What is the Common Weakness Enumeration (CWE) ID for CVE-2006-20001?
The CWE ID for CVE-2006-20001 is CWE-787.
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