Apache Apache HTTP Server 'mod_proxy_ajp Module Denial Of Service Vulnerability

BID:56753

Info

Apache Apache HTTP Server 'mod_proxy_ajp Module Denial Of Service Vulnerability

Bugtraq ID: 56753
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2012-4557
Remote: Yes
Local: No
Published: Oct 30 2012 12:00AM
Updated: Jul 02 2013 01:01PM
Credit: Vendor reported this issue.
Vulnerable: Red Hat Enterprise Linux Workstation 6
Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux HPC Node Optional 6
Red Hat Enterprise Linux HPC Node 6
Red Hat Enterprise Linux Desktop Optional 6
Red Hat Enterprise Linux Desktop 6
HP HP-UX Web Server Suite 3.22
HP HP-UX Web Server Suite 3.21
HP HP-UX Web Server Suite 3.18
HP HP-UX Web Server Suite 3.17
HP HP-UX Web Server Suite 3.15
HP HP-UX Web Server Suite 3.14
HP HP-UX Web Server Suite 3.13
HP HP-UX Web Server Suite 3.12
HP HP-UX Web Server Suite 3.10
HP HP-UX Web Server Suite 2.33
HP HP-UX Web Server Suite 2.32
HP HP-UX Web Server Suite 2.31
HP HP-UX B.11.31
HP HP-UX B.11.23
Debian Linux 6.0 sparc
Debian Linux 6.0 s/390
Debian Linux 6.0 powerpc
Debian Linux 6.0 mips
Debian Linux 6.0 ia-64
Debian Linux 6.0 ia-32
Debian Linux 6.0 arm
Debian Linux 6.0 amd64
CentOS CentOS 6
Avaya Aura Experience Portal 6.0
+ Avaya Communication Manager Server DEFINITY Server SI/CS
+ Avaya Communication Manager Server S8100
+ Avaya Communication Manager Server S8300
+ Avaya Communication Manager Server S8500
+ Avaya Communication Manager Server S8700
Apache Software Foundation Apache 2.2.15
Apache Software Foundation Apache 2.2.14
Apache Software Foundation Apache 2.2.13
Apache Software Foundation Apache 2.2.12
Apache Software Foundation Apache 2.0
Apache Software Foundation Apache 2.2.21
Apache Software Foundation Apache 2.2.20
Apache Software Foundation Apache 2.2.19
Apache Software Foundation Apache 2.2.18
Apache Software Foundation Apache 2.2.17
Apache Software Foundation Apache 2.2.16
Not Vulnerable: Apache Software Foundation Apache 2.2.22

Discussion

Apache Apache HTTP Server 'mod_proxy_ajp Module Denial Of Service Vulnerability

Apache HTTP Server is prone to a denial-of-service vulnerability.

Successful exploits may allow remote attackers to cause denial-of-service conditions.

Exploit / POC

Apache Apache HTTP Server 'mod_proxy_ajp Module Denial Of Service Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

Apache Apache HTTP Server 'mod_proxy_ajp Module Denial Of Service Vulnerability

Solution:
Updates are available. Please see the references for more information.

References

Apache Apache HTTP Server 'mod_proxy_ajp Module Denial Of Service Vulnerability

References:

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