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CVE-2013-4322

Apache Tomcat Denial of Service vulnerability

Impact

Apache Tomcat before 6.0.39, 7.x before 7.0.50, and 8.x before 8.0.0-RC10 processes chunked transfer coding without properly handling (1) a large total amount of chunked data or (2) whitespace characters in an HTTP header value within a trailer field, which allows remote attackers to cause a denial of service by streaming data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-3544.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.apache.tomcat:tomcat< 6.0.396.0.39

Affected products

VendorProductAffected versions
ApacheTomcat
Versions 7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.10

Weakness classification

CWE-20CWE-400

References