UBUNTU-CVE-2024-23839

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    UBUNTU-CVE-2024-23839

    Published: 26 Feb 2024Last Modified: 20 May 2026
    Upstream:
    CVE-2024-23839

    Summary:

    Details: Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.request_header or http.response_header keyword. The vulnerability has been patched in 7.0.3. To work around the vulnerability, avoid the http.request_header and http.response_header keywords.

    References: https://ubuntu.com/security/CVE-2024-23839, https://github.com/OISF/suricata/security/advisories/GHSA-qxj6-hr2p-mmc7, https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f, https://redmine.openinfosecfoundation.org/issues/6657, https://github.com/OISF/suricata/commit/cd731fcaf42e5f7078c9be643bfa0cee2ad53e8f, https://www.cve.org/CVERecord?id=CVE-2024-23839

    Affected packages

    Package

    Name: suricata

    Purl: pkg:deb/ubuntu/suricata?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.0.8-1build1
    2.0.9-1
    2.0.10-1
    2.0.10-2
    2.0.11-1

    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
    UBUNTU-CVE-2024-23839 | CVE-DB