CVE-2018-16852
Samba DNS Zone Null Pointer De-reference Denial of Service Vulnerability
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.
INFO
Published Date :
Nov. 28, 2018, 2:29 p.m.
Last Modified :
Nov. 21, 2024, 3:53 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-16852.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/106024 | Third Party Advisory VDB Entry |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16852 | Issue Tracking Third Party Advisory |
| https://security.gentoo.org/glsa/202003-52 | |
| https://security.netapp.com/advisory/ntap-20181127-0001/ | Third Party Advisory |
| https://www.samba.org/samba/security/CVE-2018-16852.html | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/106024 | Third Party Advisory VDB Entry |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16852 | Issue Tracking Third Party Advisory |
| https://security.gentoo.org/glsa/202003-52 | |
| https://security.netapp.com/advisory/ntap-20181127-0001/ | Third Party Advisory |
| https://www.samba.org/samba/security/CVE-2018-16852.html | Patch Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-16852 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-16852 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Mar. 25, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-52 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE Red Hat, Inc. CWE-476 -
Initial Analysis by [email protected]
Feb. 04, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:S/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/106024 No Types Assigned http://www.securityfocus.com/bid/106024 Third Party Advisory, VDB Entry Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16852 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16852 Issue Tracking, Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20181127-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20181127-0001/ Third Party Advisory Changed Reference Type https://www.samba.org/samba/security/CVE-2018-16852.html No Types Assigned https://www.samba.org/samba/security/CVE-2018-16852.html Patch, Vendor Advisory Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.9.0 up to (excluding) 4.9.3 -
CVE Modified by [email protected]
Nov. 29, 2018
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20181127-0001/ [No Types Assigned] Added Reference http://www.securityfocus.com/bid/106024 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-16852 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-16852
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.72 }} 0.10%
score
0.80319
percentile