| Name | CVE-2024-23672 |
| 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. 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3779-1, DSA-5665-1, DSA-5667-1 |
| Debian Bugs | 1066877 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tomcat10 (PTS) | bookworm | 10.1.6-1+deb12u1 | vulnerable |
| bookworm (security) | 10.1.6-1+deb12u2 | fixed | |
| sid, trixie | 10.1.23-1 | fixed | |
| tomcat9 (PTS) | buster | 9.0.31-1~deb10u6 | vulnerable |
| buster (security) | 9.0.31-1~deb10u12 | fixed | |
| bullseye | 9.0.43-2~deb11u9 | vulnerable | |
| bullseye (security) | 9.0.43-2~deb11u10 | fixed | |
| sid, trixie, bookworm | 9.0.70-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| tomcat10 | source | bookworm | 10.1.6-1+deb12u2 | DSA-5665-1 | ||
| tomcat10 | source | (unstable) | 10.1.20-1 | 1066877 | ||
| tomcat9 | source | buster | 9.0.31-1~deb10u12 | DLA-3779-1 | ||
| tomcat9 | source | bullseye | 9.0.43-2~deb11u10 | DSA-5667-1 | ||
| tomcat9 | source | (unstable) | 9.0.70-2 |
https://lists.apache.org/thread/cmpswfx6tj4s7x0nxxosvfqs11lvdx2f
https://github.com/apache/tomcat/commit/0052b374684b613b0c849899b325ebe334ac6501 (10.1.19)
https://github.com/apache/tomcat/commit/52d6650e062d880704898d7d8c1b2b7a3efe8068 (9.0.86)
Starting with 9.0.70-2 Tomcat9 no longer ships the server stack, using that as the fixed version