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.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Secondary | 3.1 | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| CWE ID | Type | Source |
|---|---|---|
| CWE-459 | Secondary | security@apache.org |
| Hyperlink | Source | Resource |
|---|---|---|
| https://lists.apache.org/thread/cmpswfx6tj4s7x0nxxosvfqs11lvdx2f | security@apache.org | Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2024/03/13/4 | af854a3a-2127-422b-91ae-364da2661108 | Mailing List |
| https://lists.apache.org/thread/cmpswfx6tj4s7x0nxxosvfqs11lvdx2f | af854a3a-2127-422b-91ae-364da2661108 | Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2024/04/msg00001.html | af854a3a-2127-422b-91ae-364da2661108 | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3UWIS5MMGYDZBLJYT674ZI5AWFHDZ46B/ | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/736G4GPZWS2DSQO5WKXO3G6OMZKFEK55/ | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20240402-0002/ | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |