CVE-2011-5000
OpenSSH GSSAPI Denial of Service
Description
The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field. NOTE: there may be limited scenarios in which this issue is relevant.
INFO
Published Date :
April 5, 2012, 2:55 p.m.
Last Modified :
July 22, 2012, 3:33 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
6.8
Public PoC/Exploit Available at Github
CVE-2011-5000 has a 16 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-2011-5000.
| URL | Resource |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2012-0884.html | |
| http://seclists.org/fulldisclosure/2011/Aug/2 | Exploit |
| http://site.pi3.com.pl/adv/ssh_1.txt | Exploit |
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).
None
None
None
None
None
None
None
None
None
None
Уязвимости и атаки на информационные системы
None
None
Get informations about an IP address
Python HTML Dockerfile
A simple way to use ssh-audit, ssh-keyscan and nmap custom scan with Python
ssh enumeration nmap ssh-audit pentest ssh-keyscan
Python HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-5000 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-5000 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]
Apr. 05, 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-2011-5000 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-2011-5000
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.35 }} -0.02%
score
0.68418
percentile