DEBIAN-CVE-2018-13457

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    DEBIAN-CVE-2018-13457

    Published: 12 Jul 2018Last Modified: 1 Sept 2026
    Upstream:
    CVE-2018-13457

    Summary:

    Details: qh_echo in Nagios Core 4.4.1 and earlier is prone to a NULL pointer dereference vulnerability, which allows attackers to cause a local denial-of-service condition by sending a crafted payload to the listening UNIX socket.

    References: https://security-tracker.debian.org/tracker/CVE-2018-13457

    Affected packages

    Package

    Name: nagios4

    Purl: pkg:deb/debian/nagios4?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.3.4-3

    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