UBUNTU-CVE-2022-3116

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    UBUNTU-CVE-2022-3116

    Published: 7 Oct 2022Last Modified: 20 May 2026
    Upstream:
    CVE-2022-3116
    Aliases:
    USN-5675-1

    Summary:

    Details: The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance. An attacker with network access to an application that depends on the vulnerable code path can cause the application to crash.

    References: https://ubuntu.com/security/CVE-2022-3116, https://kb.cert.org/vuls/id/730793, https://ubuntu.com/security/notices/USN-5675-1, https://www.cve.org/CVERecord?id=CVE-2022-3116

    Affected packages

    Package

    Name: heimdal

    Purl: pkg:deb/ubuntu/heimdal?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6~git20131207+dfsg-1ubuntu1.2+esm1

    Affected versions

    1.6~git20120403+dfsg1-3ubuntu0.1
    1.6~git20120403+dfsg1-3ubuntu0.2

    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-2022-3116 | CVE-DB