|
Apache "mod_dav" LOCK Request Denial of Service Vulnerability
|
|
|
|
|
Secunia Advisory:
|
SA12527
|
|
|
Release Date:
|
2004-09-14
|
|
Last Update:
|
2004-09-15
|
|
|
Critical:
|
Less critical
|
|
Impact:
|
DoS
|
|
Where:
|
From remote
|
|
Solution Status:
|
Vendor Patch
|
|
| Software: | Apache 2.0.x
|
| | CVE reference: | CVE-2004-0809 (Secunia mirror)
|
|
|
Want to know the next time vulnerabilities are fixed in this product?
- Companies can be alerted via email and SMS! |
|
|
Description:
A vulnerability has been reported in Apache, which can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an error in the "mod_dav" module. A malicious client can exploit this to crash an httpd child process by sending a particular sequence of LOCK requests.
Successful exploitation requires that the malicious client is allowed to use the LOCK method and the threaded process model is used.
Do you have this product installed on your home computer? Scan using the free Personal Software Inspector. Check if a vulnerable version is installed on computers in your corporate network, scan using the Network Software Inspector.
Solution:
Update to version 2.0.51.
http://httpd.apache.org/download.cgi
Provided and/or discovered by:
Reported by vendor.
Changelog:
2004-09-15: Updated "Solution" section.
|
|
|
|
|
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
|
|
|
|
38 Related Secunia Security Advisories, displaying 10
|
|
|
1. Apache mod_proxy_ftp Wildcard Characters Cross-Site Scripting
|
|
2. Apache mod_proxy Interim Responses Denial of Service
|
|
3. Apache mod_imap and mod_status Cross-Site Scripting Vulnerabilities
|
|
4. Apache HTTP Method Request Entity Too Large Cross-Site Scripting
|
|
5. Apache mod_proxy "date" Denial of Service Vulnerability
|
|
6. Apache Denial of Service and Cross-Site Scripting
|
|
7. Apache "mod_alias" URL Validation Canonicalization Vulnerability
|
|
8. Apache mod_rewrite Off-By-One Buffer Overflow Vulnerability
|
|
9. Apache "Expect" Header Cross-Site Scripting Vulnerability
|
|
10. Apache 2 mod_ssl Denial of Service Vulnerability
|
Show all related advisories
|
|
|
Send Feedback to Secunia
|
|
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.
Ideas, suggestions, and other feedback are most welcome.
|
|
|
|
