CVE-2017-7853
Cisco Systems OSIP SIP Message Parsing Heap Buffer Overflow
Description
In libosip2 in GNU oSIP 4.1.0 and 5.0.0, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS.
INFO
Published Date :
April 13, 2017, 4:59 p.m.
Last Modified :
Nov. 4, 2017, 1:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2017-7853.
| URL | Resource |
|---|---|
| http://www.debian.org/security/2017/dsa-3879 | |
| http://www.securityfocus.com/bid/97644 | Third Party Advisory VDB Entry |
| https://savannah.gnu.org/support/index.php?109265 | Issue Tracking Vendor Advisory Patch |
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-2017-7853 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7853 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]
Nov. 04, 2017
Action Type Old Value New Value Added Reference http://www.debian.org/security/2017/dsa-3879 [No Types Assigned] -
CVE Modified by [email protected]
May. 08, 2017
Action Type Old Value New Value Changed Description In libosip2 in GNU oSIP 5.0.0, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS. In libosip2 in GNU oSIP 4.1.0 and 5.0.0, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS. -
Initial Analysis by [email protected]
Apr. 20, 2017
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 http://www.securityfocus.com/bid/97644 No Types Assigned http://www.securityfocus.com/bid/97644 Third Party Advisory, VDB Entry Changed Reference Type https://savannah.gnu.org/support/index.php?109265 No Types Assigned https://savannah.gnu.org/support/index.php?109265 Issue Tracking, Patch, Vendor Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:gnu:osip:5.0.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 18, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/97644 [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-2017-7853 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-2017-7853
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.30 }} 0.00%
score
0.64765
percentile