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High DLA-3779-1 2 CVEs

tomcat9 - security update

Published Apr 6, 2024 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

ReleasePackageFixed in
Debian · 10 tomcat9 9.0.31-1~deb10u12

Vulnerabilities 2

  • High 7.5
    CVE-2024-24549 Public exploit EPSS 23%

    Apache Tomcat: HTTP/2 header handling DoS

    Denial of Service due to improper input validation vulnerability for HTTP/2 requests in Apache Tomcat. 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 …

    Apache Software Foundation Apache Tomcat tomcat8 tomcat9 Debian Ubuntu Maven
  • Medium 6.3
    CVE-2024-23672

    Apache Tomcat: WebSocket DoS with incomplete closing handshake

    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, fr…

    Apache Software Foundation Apache Tomcat tomcat8 tomcat9 Debian Ubuntu Maven