CVE ID:	CVE-2018-16851
Description:	Samba from version 4.0.0 and before versions 4.7.12, 4.8.7, 4.9.3 is vulnerable to a denial of service. During the processing of an LDAP search before Samba's AD DC returns the LDAP entries to the client, the entries are cached in a single memory object with a maximum size of 256MB. When this size is reached, the Samba process providing the LDAP service will follow the NULL pointer, terminating the process. There is no further vulnerability associated with this issue, merely a denial of service.
Test IDs:	1.3.6.1.4.1.25623.1.0.891607   1.3.6.1.4.1.25623.1.0.704345
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2018-16851 BugTraq ID: 106027 http://www.securityfocus.com/bid/106027 Debian Security Information: DSA-4345 (Google Search) https://www.debian.org/security/2018/dsa-4345 https://security.gentoo.org/glsa/202003-52 https://lists.debian.org/debian-lts-announce/2018/12/msg00005.html https://usn.ubuntu.com/3827-1/ https://usn.ubuntu.com/3827-2/