Apache Tomcat Incomplete Cleanup vulnerability

2023-10-1018:31:35

Google

osv.dev

apache tomcat

incomplete cleanup

commons fileupload

denial of service

windows

upgrade

0.0004 Low

EPSS

Percentile

14.6%

JSON

Incomplete Cleanup vulnerability in Apache Tomcat.

The internal fork of Commons FileUpload packaged with Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased, in progress refactoring that exposed a potential denial of service on Windows if a web application opened a stream for an uploaded file but failed to close the stream. The file would never be deleted from disk creating the possibility of an eventual denial of service due to the disk being full.

Users are recommended to upgrade to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.

CPENameOperatorVersion
org.apache.tomcat:tomcateq9.0.74
org.apache.tomcat:tomcateq9.0.75
org.apache.tomcat:tomcateq9.0.71
org.apache.tomcat:tomcateq8.5.86
org.apache.tomcat:tomcateq9.0.72
org.apache.tomcat:tomcateq8.5.88
org.apache.tomcat:tomcateq9.0.79
org.apache.tomcat:tomcateq8.5.87
org.apache.tomcat:tomcateq9.0.80
org.apache.tomcat:tomcateq9.0.73

Name	Operator	Version
org.apache.tomcat:tomcat	eq	9.0.74
org.apache.tomcat:tomcat	eq	9.0.75
org.apache.tomcat:tomcat	eq	9.0.71
org.apache.tomcat:tomcat	eq	8.5.86
org.apache.tomcat:tomcat	eq	9.0.72
org.apache.tomcat:tomcat	eq	8.5.88
org.apache.tomcat:tomcat	eq	9.0.79
org.apache.tomcat:tomcat	eq	8.5.87
org.apache.tomcat:tomcat	eq	9.0.80
org.apache.tomcat:tomcat	eq	9.0.73