National Cyber Awareness System

Vulnerability Summary for CVE-2011-3348

Overview

The mod_proxy_ajp module in the Apache HTTP Server before 2.2.21, when used with mod_proxy_balancer in certain configurations, allows remote attackers to cause a denial of service (temporary "error state" in the backend server) via a malformed HTTP request.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: XF

Name: apache-modproxyajp-dos(69804)

Hyperlink:http://xforce.iss.net/xforce/xfdb/69804

External Source: SECTRACK

Name: 1026054

Hyperlink:http://www.securitytracker.com/id?1026054

External Source: BID

Name: 49616

Hyperlink:http://www.securityfocus.com/bid/49616

External Source: REDHAT

Name: RHSA-2011:1391

Hyperlink:http://www.redhat.com/support/errata/RHSA-2011-1391.html

External Source: MANDRIVA

Name: MDVSA-2011:168

Hyperlink:http://www.mandriva.com/security/advisories?name=MDVSA-2011:168

External Source: CONFIRM

Name: http://www.apache.org/dist/httpd/Announcement2.2.html

Hyperlink:http://www.apache.org/dist/httpd/Announcement2.2.html

External Source: CONFIRM

Name: http://support.apple.com/kb/HT5130

Hyperlink:http://support.apple.com/kb/HT5130

External Source: SECUNIA

Name: 46013

Type: Advisory

Hyperlink:http://secunia.com/advisories/46013

External Source: OVAL

Name: oval:org.mitre.oval:def:14941

Hyperlink:http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:14941

External Source: HP

Name: HPSBMU02704

Hyperlink:http://marc.info/?l=bugtraq&m=132033751509019&w=2

External Source: HP

Name: SSRT100626

Hyperlink:http://marc.info/?l=bugtraq&m=131731002122529&w=2

External Source: HP

Name: HPSBUX02707

Hyperlink:http://marc.info/?l=bugtraq&m=131731002122529&w=2

External Source: APPLE

Name: APPLE-SA-2012-02-01-1

Hyperlink:http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html

External Source: CONFIRM

Name: http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21

Type: Advisory

Hyperlink:http://httpd.apache.org/security/vulnerabilities_22.html#2.2.21

External Source: MISC

Name: http://community.jboss.org/message/625307

Hyperlink:http://community.jboss.org/message/625307