CVE-2018-19278
Digium Asterisk DNS SRV NAPTR Buffer Overflow Crash
Description
Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length.
INFO
Published Date :
Nov. 14, 2018, 8:29 p.m.
Last Modified :
Dec. 30, 2018, 12:35 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2018-19278 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2018-19278.
| URL | Resource |
|---|---|
| https://downloads.asterisk.org/pub/security/AST-2018-010.html | Patch Vendor Advisory |
| https://issues.asterisk.org/jira/browse/ASTERISK-28127 | Exploit 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).
Tool to exploit CVE-2018-7284 and CVE-2018-19278
Erlang DIGITAL Command Language Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-19278 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-19278 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 -
Initial Analysis by [email protected]
Dec. 30, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://issues.asterisk.org/jira/browse/ASTERISK-28127 No Types Assigned https://issues.asterisk.org/jira/browse/ASTERISK-28127 Exploit, Vendor Advisory Changed Reference Type https://downloads.asterisk.org/pub/security/AST-2018-010.html No Types Assigned https://downloads.asterisk.org/pub/security/AST-2018-010.html Patch, Vendor Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:digium:asterisk:15.0.0:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.0.0:b1:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.0.0:rc1:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.1.0:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.1.0:rc1:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.1.0:rc2:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.1.2:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.1.3:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.1.4:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.1.5:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.2.0:rc1:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.2.0:rc2:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.2.1:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.2.2:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.3.0:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.3.0:rc1:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.3.0:rc2:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.4.0:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.4.0:rc1:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.4.0:rc2:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.4.1:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.5.0:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.5.0:rc1:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.6.0:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.6.0:rc1:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:15.6.1:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:16.0.0:*:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:16.0.0:rc2:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:16.0.0:rc3:*:*:*:*:*:* *cpe:2.3:a:digium:asterisk:16.0.1:rc1:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-19278 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-2018-19278
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.60 }} -0.08%
score
0.78779
percentile