CVE-2014-4342

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    CVE-2014-4342

    Published: 20 Jul 2014Last Modified: 16 Apr 2026

    Summary:

    Details: MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session.

    References: http://advisories.mageia.org/MGASA-2014-0345.html, http://krbdev.mit.edu/rt/Ticket/Display.html?id=7949, http://rhn.redhat.com/errata/RHSA-2015-0439.html, http://secunia.com/advisories/59102, http://secunia.com/advisories/60082, http://www.debian.org/security/2014/dsa-3000, http://www.mandriva.com/security/advisories?name=MDVSA-2014:165, http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html, http://www.securityfocus.com/bid/68908, http://www.securitytracker.com/id/1030706, https://exchange.xforce.ibmcloud.com/vulnerabilities/94903, https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73, http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html, https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73, http://krbdev.mit.edu/rt/Ticket/Display.html?id=7949, https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73

    Affected packages

    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
    CVE-2014-4342 | CVE-DB