SUSE-SU-2018:0859-1

    Dashboard / Vulnerabilities / SUSE-SU-2018:0859-1

    SUSE-SU-2018:0859-1

    Published: 3 Apr 2018Last Modified: 4 Feb 2026

    Summary: Security update for krb5

    Details: This update for krb5 fixes several issues. This security issue was fixed: - CVE-2017-11462: Prevent automatic security context deletion to prevent double-free (bsc#1056995). - CVE-2018-5729: Null pointer dereference in kadmind or DN container check bypass by supplying special crafted data (bsc#1083926). - CVE-2018-5730: DN container check bypass by supplying special crafted data (bsc#1083927). This non-security issue was fixed: - Avoid indefinite polling in KDC communication. (bsc#970696)

    References: https://www.suse.com/support/update/announcement/2018/suse-su-20180859-1/, https://bugzilla.suse.com/1056995, https://bugzilla.suse.com/1083926, https://bugzilla.suse.com/1083927, https://bugzilla.suse.com/970696, https://www.suse.com/security/cve/CVE-2017-11462, https://www.suse.com/security/cve/CVE-2018-5729, https://www.suse.com/security/cve/CVE-2018-5730

    Affected packages

    Package

    Name: krb5

    Purl: pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6.3-133.49.113.7.1

    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