DEBIAN-CVE-2009-1958

    Dashboard / Vulnerabilities / DEBIAN-CVE-2009-1958

    DEBIAN-CVE-2009-1958

    Published: 8 Jun 2009Last Modified: 1 Sept 2026
    Upstream:
    CVE-2009-1958

    Summary:

    Details: charon/sa/tasks/child_create.c in the charon daemon in strongSWAN before 4.3.1 switches the NULL checks for TSi and TSr payloads, which allows remote attackers to cause a denial of service via an IKE_AUTH request without a (1) TSi or (2) TSr traffic selector.

    References: https://security-tracker.debian.org/tracker/CVE-2009-1958

    Affected packages

    Package

    Name: strongswan

    Purl: pkg:deb/debian/strongswan?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.2.14-1.1

    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
    DEBIAN-CVE-2009-1958 | CVE-DB