CVE-2009-0033

Published: 05 June 2009

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when the Java AJP connector and mod_jk load balancing are used, allows remote attackers to cause a denial of service (application outage) via a crafted request with invalid headers, related to temporary blocking of connectors that have encountered errors, as demonstrated by an error involving a malformed HTTP Host header.

Priority

Medium

Status

Package Release Status
tomcat5
Launchpad, Ubuntu, Debian
Upstream Needs triage

tomcat5.5
Launchpad, Ubuntu, Debian
Upstream
Released (5.5.28)
Patches:
Upstream: http://svn.apache.org/viewvc?view=rev&revision=781362
tomcat6
Launchpad, Ubuntu, Debian
Upstream
Released (6.0.20)
Patches:
Upstream: http://svn.apache.org/viewvc?view=rev&revision=742915