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Vulnerability Analysis Result (Revision No : 1) [ Download XML ] 
JVN#87272440     ( CVE-2009-0033 )
Apache Tomcat denial of service (DoS) vulnerability
http://jvn.jp/jp/JVN87272440/index.html

Apache Tomcat from The Apache Software Foundation contains a denial of service (DoS) vulnerability.




About This Analysis Information
Analysis Information Provider:
 		JPCERT/CC
 		First Published:
 		2009-06-09
Source Information Category:
 		Advisory, Alert
 		Last Updated:
 		2009-06-09




Affected Product Tags
cpe:/a:apache:tomcat     (Apache Software Foundation Tomcat)
 


Vulnerability Analysis Results
[Information Source Reliability] [?]
Low [?]

Medium [?]
X High [?]
[Impact Level] [?]
Low [?]

X Low-Medium [?]
Medium-High [?]
High [?]
[Access Required] [?]
Physical [?]

Local [?]
Non-routed [?]
X Routed [?]
[Authentication] [?]
Privileged [?]

Standard [?]
Limited [?]
X None or Unnecessary [?]
[User Interaction Required] [?]
Complex [?]

Simple [?]
X None [?]
[Technical Difficulty] [?]
High [?]

Medium-High [?]
X Low-Medium [?]
Low [?]
[Availability of Remediation] [?]
X Official Patch [?]

Official Workaround [?]
Unofficial Patch [?]
None [?]
[Incident Activity] [?]
X None [?]

Exploit or PoC [?]
Activity Observed [?]
Alternatives
Common Vulnerabilities and Exposures (CVE) CVE-2009-0033
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.








References
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