CVEvulnerability

CVE-2018-10918

6.5 MEDIUM Published 2018-08-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-08-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.2 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CVSS 3.0 ([email protected])
6.5 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
CWE-476

Description

A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable.

Affected configurations

• canonical ubuntu linux 14.04 • canonical ubuntu linux 16.04 • canonical ubuntu linux 18.04 • samba samba (>= 4.7.0 < 4.7.9) • samba samba (>= 4.8.0 < 4.8.4)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References