CVE-2019-14847

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    CVE-2019-14847

    Published: 6 Nov 2019Last Modified: 8 Jul 2026

    Summary:

    Details: A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue.

    References: https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html, https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/, http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html, https://www.samba.org/samba/security/CVE-2019-14847.html, https://www.synology.com/security/advisory/Synology_SA_19_35, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- df33344d8eb40221d60c99931690703a11d91bc2
    Fixed -0d69a39c463ea7da23f3b2d1aecedb2d6bbcfd15

    Affected versions

    samba-4.10.9
    samba-4.10.7
    samba-4.10.6
    samba-4.10.1
    samba-4.10.0

    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-2019-14847 | CVE-DB