CVE-2019-14847

medium

Description

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

Advisories
More

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3IUACPZJXSC4OM6P2V4IC4QMZQZWPD/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OKPYHDFI7HRELVXBE5J4MTGSI35AKFBI/

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00015.html

https://www.synology.com/security/advisory/Synology_SA_19_35

https://www.samba.org/samba/security/CVE-2019-14847.html

https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html

https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-5970

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

Details

Source: Mitre, NVD

Published: 2019-11-06

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.9

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H