ALSA-2023:5929

    Dashboard / Vulnerabilities / ALSA-2023:5929

    ALSA-2023:5929

    Published: 19 Oct 2023Last Modified: 4 Feb 2026

    Summary: Important: tomcat security update

    Details: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    References: https://access.redhat.com/errata/RHSA-2023:5929, https://access.redhat.com/security/cve/CVE-2023-44487, https://bugzilla.redhat.com/2242803, https://errata.almalinux.org/9/ALSA-2023-5929.html

    Affected packages

    Package

    Name: tomcat

    Purl: pkg:rpm/almalinux/tomcat

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:9.0.62-11.el9_2.3

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    ALSA-2023:5929 | CVE-DB