Description
Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Apache Software Foundation Apache Tomcat
Default version status: unaffected
11.0.0-M1 to ≤ 11.0.0-M16affected10.1.0-M1 to ≤ 10.1.18affected9.0.0-M1 to ≤ 9.0.85affected8.5.0 to ≤ 8.5.98affected7 to < 8.5.0unknown10.0.0-M1 to ≤ 10.0.27unknown
References
- https://lists.apache.org/thread/cmpswfx6tj4s7x0nxxosvfqs11lvdx2f ↗
- https://security.netapp.com/advisory/ntap-20240402-0002/ ↗
- https://lists.debian.org/debian-lts-announce/2024/04/msg00001.html ↗
- http://www.openwall.com/lists/oss-security/2024/03/13/4 ↗
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/736G4GPZWS2DSQO5WKXO3G6OMZKFEK55/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3UWIS5MMGYDZBLJYT674ZI5AWFHDZ46B/ ↗