Bug 736690 (CVE-2011-3348) - CVE-2011-3348 httpd: mod_proxy_ajp remote temporary DoS
Summary: CVE-2011-3348 httpd: mod_proxy_ajp remote temporary DoS
Status: CLOSED ERRATA
Alias: CVE-2011-3348
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard: impact=moderate,public=20110914,repor...
Keywords: Security
Depends On: 738961 743901 746695 746696 746697
Blocks: 736705
TreeView+ depends on / blocked
 
Reported: 2011-09-08 12:31 UTC by Tomas Hoger
Modified: 2019-06-08 18:54 UTC (History)
9 users (show)

(edit)
Clone Of:
: 1055563 (view as bug list)
(edit)
Last Closed: 2012-05-07 19:34:53 UTC


Attachments (Terms of Use)


External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2011:1391 normal SHIPPED_LIVE Moderate: httpd security and bug fix update 2011-10-20 16:56:54 UTC
Red Hat Product Errata RHSA-2012:0542 normal SHIPPED_LIVE Moderate: httpd security and bug fix update 2012-05-07 22:22:44 UTC
Red Hat Product Errata RHSA-2012:0543 normal SHIPPED_LIVE Moderate: httpd security and bug fix update 2012-05-07 22:22:11 UTC

Description Tomas Hoger 2011-09-08 12:31:40 UTC
mod_proxy_ajp did not correctly process certain malformed HTTP requests, which could cause it to incorrectly put a backend server to an error state until the retry timeout expired.  A remote attacker could send malicious requests to trigger this issue, resulting in a temporary denial of service.

Upstream commit:
http://svn.apache.org/viewvc?view=revision&revision=1166551

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

Comment 16 Vincent Danen 2011-09-26 20:53:10 UTC
Statement:

This issue did not affect the versions of httpd as shipped with Red Hat Enterprise Linux 4 and 5 as this flaw was introduced in version 2.2.12.

Comment 17 Vincent Danen 2011-09-26 20:53:32 UTC
External References:

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

Comment 23 errata-xmlrpc 2011-10-20 16:57:01 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2011:1391 https://rhn.redhat.com/errata/RHSA-2011-1391.html

Comment 24 errata-xmlrpc 2012-05-07 18:48:31 UTC
This issue has been addressed in following products:

  JBoss Enterprise Web Server 1.0.2

Via RHSA-2012:0543 https://rhn.redhat.com/errata/RHSA-2012-0543.html

Comment 25 errata-xmlrpc 2012-05-07 19:02:51 UTC
This issue has been addressed in following products:

  JBEWS 1.0 for RHEL 5
  JBEWS 1.0 for RHEL 6

Via RHSA-2012:0542 https://rhn.redhat.com/errata/RHSA-2012-0542.html


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