CVE-2011-3348

medium

Description

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.

References

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

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

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

http://secunia.com/advisories/46013

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

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

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

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

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

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

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

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

http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html

https://exchange.xforce.ibmcloud.com/vulnerabilities/69804

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18154

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14941

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

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

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccvs.httpd.apache.org%3E

Details

Source: MITRE

Published: 2011-09-20

Updated: 2022-09-19

Type: CWE-400

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM