CVEvulnerability
CVE-2018-1140
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-08-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.5 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.0 ([email protected])
- 6.5 MEDIUM — CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 3.3 LOW — AV:A/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
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
Affected configurations
• samba samba (>= 4.8.0 < 4.8.4)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.securityfocus.com/bid/105082 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1140 Issue Tracking, Patch, Third Party Advisory
- https://bugzilla.samba.org/show_bug.cgi?id=13374 Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202003-52 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20180814-0001/ Third Party Advisory
- https://www.samba.org/samba/security/CVE-2018-1140.html Patch, Vendor Advisory
- http://www.securityfocus.com/bid/105082 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1140 Issue Tracking, Patch, Third Party Advisory
- https://bugzilla.samba.org/show_bug.cgi?id=13374 Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202003-52 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20180814-0001/ Third Party Advisory
- https://www.samba.org/samba/security/CVE-2018-1140.html Patch, Vendor Advisory