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    CVE-2019-14847

    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.

    Published:Oct 29, 2019
    Last Modified:Nov 21, 2024
    EPS:Nov 6, 2019
    EPSS Score:0.02561
    CVSS Score:4.9

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Samba
    Product
    Samba

    Exploits

    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847
    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/
    https://www.samba.org/samba/security/CVE-2019-14847.html
    https://www.synology.com/security/advisory/Synology_SA_19_35
    http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html
    https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14847
    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/
    https://www.samba.org/samba/security/CVE-2019-14847.html
    https://www.synology.com/security/advisory/Synology_SA_19_35

    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