Several vulnerabilities have been found in Tomcat, a servlet and JSP
engine:
- CVE-2011-1184 CVE-2011-5062 CVE-2011-5063 CVE-2011-5064
The HTTP Digest Access Authentication implementation performed
insufficient countermeasures against replay attacks.
- CVE-2011-2204
In rare setups passwords were written into a logfile.
- CVE-2011-2526
Missing input sanitising in the HTTP APR or HTTP NIO connectors
could lead to denial of service.
- CVE-2011-3190
AJP requests could be spoofed in some setups.
- CVE-2011-3375
Incorrect request caching could lead to information disclosure.
- CVE-2011-4858 CVE-2012-0022
This update adds countermeasures against a collision denial of
service vulnerability in the Java hashtable implementation and
addresses denial of service potentials when processing large
amounts of requests.
Additional information can be
found at
For the stable distribution (squeeze), this problem has been fixed in
version 6.0.35-1+squeeze2.
For the unstable distribution (sid), this problem has been fixed in
version 6.0.35-1.
We recommend that you upgrade your tomcat6 packages.