CVE-2012-2948
Asterisk Remote Authentication NULL Pointer Dereference DoS
Description
chan_skinny.c in the Skinny (aka SCCP) channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by closing a connection in off-hook mode.
INFO
Published Date :
June 2, 2012, 3:55 p.m.
Last Modified :
Nov. 21, 2024, 1:40 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
8.0
Affected Products
The following products are affected by CVE-2012-2948
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2012-2948.
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-2012-2948 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2012-2948 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://archives.neohapsis.com/archives/bugtraq/2012-05/0145.html Added Reference http://downloads.asterisk.org/pub/security/AST-2012-008.html Added Reference http://secunia.com/advisories/49303 Added Reference http://www.debian.org/security/2012/dsa-2493 Added Reference http://www.securityfocus.com/bid/53723 Added Reference http://www.securitytracker.com/id?1027103 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/75937 -
CPE Deprecation Remap by [email protected]
Aug. 15, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:asterisk:open_source:*:*:*:*:*:*:*:* versions from (including) 1.8.12.0 OR *cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:* versions from (including) 1.8.12.0 -
CPE Deprecation Remap by [email protected]
Aug. 15, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:asterisk:open_source:*:*:*:*:*:*:*:* versions from (including) 10.4.0 OR *cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:* versions from (including) 10.4.0 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 29, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/75937 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/75937 [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 04, 2012
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2012-2948 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-2012-2948
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
96.11 }} 0.07%
score
0.99540
percentile