CVE-2013-4322
Apache Tomcat Denial of Service vulnerability
EPSS 36.3%
Description
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.
How to fix CVE-2013-4322
To remediate CVE-2013-4322, upgrade the affected package to a fixed version below.
- Maven/org.apache.tomcat:tomcat—upgrade to 6.0.39 or later
Is CVE-2013-4322 being exploited?
Moderate — EPSS is 36.3%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 6.0.39