CVE-2017-11462

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    CVE-2017-11462

    Published: 13 Sept 2017Last Modified: 8 Jul 2026

    Summary:

    Details: Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2FPRUP4YVOEBGEROUYWZFEQ64HTMGNED/, http://krbdev.mit.edu/rt/Ticket/Display.html?id=8598, https://bugzilla.redhat.com/show_bug.cgi?id=1488873, https://github.com/krb5/krb5/commit/56f7b1bc95a2a3eeb420e069e7655fb181ade5cf

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 48401c2c17364ebd90d3422d01a159ca16ea9548
    Fixed -None

    Affected versions

    1.14
    1.14.1
    1.14.2
    1.14.3
    1.14.4
    1.14.5

    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