Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2012-3526 Details

Description

The reverse proxy add forward module (mod_rpaf) 0.5 and 0.6 for the Apache HTTP Server allows remote attackers to cause a denial of service (server or application crash) via multiple X-Forwarded-For headers in a request.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683984	CVE
http://secunia.com/advisories/50400	CVE	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/77987	CVE
http://www.debian.org/security/2012/dsa-2532	CVE
http://www.openwall.com/lists/oss-security/2012/08/22/2	CVE
http://www.openwall.com/lists/oss-security/2012/08/22/7	CVE
http://www.securityfocus.com/bid/55154	CVE
http://zecrazytux.net/troubleshooting/apache2-segfault-debugging-tutorial	CVE
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683984	[email protected]
http://secunia.com/advisories/50400	[email protected]	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/77987	[email protected]
http://www.debian.org/security/2012/dsa-2532	[email protected]
http://www.openwall.com/lists/oss-security/2012/08/22/2	[email protected]
http://www.openwall.com/lists/oss-security/2012/08/22/7	[email protected]
http://www.securityfocus.com/bid/55154	[email protected]
http://zecrazytux.net/troubleshooting/apache2-segfault-debugging-tutorial	[email protected]

see all 16 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
thomas eibner mod rpaf	0.5 0.6
CPE cpe:2.3:a:thomas_eibner:mod_rpaf:0.5:::::::* cpe:2.3:a:thomas_eibner:mod_rpaf:0.6:::::::* Remediation No remediation found in references.
apache http server	All versions
CPE cpe:2.3:a:apache:http_server:::::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 29, 2017	CVE Modified	[email protected]
Sep 6, 2012	Initial Analysis	[email protected]