GHSA-m7jv-hq7h-mq7c

Infinite Loop in Apache Tomcat

At a glance

Published
Updated
CVE
CVE-2020-13935
Aliases
BIT-tomcat-2020-13935
CVSS_V3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.

Affected packages

PackageVersions
Maven · org.apache.tomcat:tomcatintroduced 10.0.0-M1, fixed 10.0.0-M7
Maven · org.apache.tomcat:tomcatintroduced 9.0.0.M1, fixed 9.0.37
Maven · org.apache.tomcat:tomcatintroduced 8.5.0, fixed 8.5.57
Maven · org.apache.tomcat:tomcatintroduced 7.0.27, fixed 7.0.105
Maven · org.apache.tomcat.embed:tomcat-embed-websocketintroduced 7.0.27, fixed 7.0.105
Maven · org.apache.tomcat.embed:tomcat-embed-websocketintroduced 8.5.0, fixed 8.5.57
Maven · org.apache.tomcat.embed:tomcat-embed-websocketintroduced 9.0.0.M1, fixed 9.0.37
Maven · org.apache.tomcat.embed:tomcat-embed-websocketintroduced 10.0.0-M1, fixed 10.0.0-M7
Maven · org.apache.tomcat:tomcat-websocketintroduced 10.0.0-M1, fixed 10.0.0-M7
Maven · org.apache.tomcat:tomcat-websocketintroduced 9.0.0.M1, fixed 9.0.37
Maven · org.apache.tomcat:tomcat-websocketintroduced 8.5.0, fixed 8.5.57
Maven · org.apache.tomcat:tomcat-websocketintroduced 7.0.27, fixed 7.0.105

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database