UBUNTU-CVE-2018-1140

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2018-1140
Published: 14 Aug 2018, 00:00
Last modified:16 Jul 2025, 07:37

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Aug 2018, 00:00
Published
Vulnerability first disclosed
16 Jul 2025, 07:37
Last Modified
Vulnerability information updated

Description

A missing input sanitization flaw was found in the implementation of LDP database used for the LDAP server. An attacker could use this flaw to cause a denial of service against a samba server, used as a Active Directory Domain Controller. All versions of Samba from 4.8.0 onwards are vulnerable

CVSS Metrics

  • v3.0•MEDIUM•Score: 6.5CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • ubuntu•samba

    < 2:4.3.11+dfsg-0ubuntu0.14.04.14 | < 2:4.3.11+dfsg-0ubuntu0.16.04.13 | < 2:4.7.6+dfsg~ubuntu-0ubuntu2

References (2)