Debian LTS Advisory DLA-3779-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Markus Koschany April 06, 2024 https://wiki.debian.org/LTS Package : tomcat9 Version : 9.0.31-1~deb10u12 CVE ID : CVE-2024-23672 CVE-2024-24549 Debian Bug : 1066877 1066878 Two security vulnerabilities have been discovered in the Tomcat servlet and JSP engine. CVE-2024-24549 Denial of Service due to improper input validation vulnerability for HTTP/2. When processing an HTTP/2 request, if the request exceeded any of the configured limits for headers, the associated HTTP/2 stream was not reset until after all of the headers had been processed. CVE-2024-23672 Denial of Service via incomplete cleanup vulnerability. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption. For Debian 10 buster, these problems have been fixed in version 9.0.31-1~deb10u12. We recommend that you upgrade your tomcat9 packages. For the detailed security status of tomcat9 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/tomcat9 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS Attachment: signature.asc Description: This is a digitally signed message…Read More