CVE-2018-16852

Name
CVE-2018-16852
Description
Samba from version 4.9.0 and before version 4.9.3 is vulnerable to a NULL pointer de-reference. During the processing of an DNS zone in the DNS management DCE/RPC server, the internal DNS server or the Samba DLZ plugin for BIND9, if the DSPROPERTY_ZONE_MASTER_SERVERS property or DSPROPERTY_ZONE_SCAVENGING_SERVERS property is set, the server will follow a NULL pointer and terminate. There is no further vulnerability associated with this issue, merely a denial of service.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Patch https://www.samba.org/samba/security/CVE-2018-16852.html
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16852
Third Party Advisory https://security.netapp.com/advisory/ntap-20181127-0001/
Third Party Advisory http://www.securityfocus.com/bid/106024
GENTOO https://security.gentoo.org/glsa/202003-52

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* samba >= 4.9.0 < 4.9.3

Vulnerable and fixed packages

Source package Branch Version Maintainer Status