CVE-2012-1150
"Python Hash Collisions Allow DoS Attack"
Description
Python before 2.6.8, 2.7.x before 2.7.3, 3.x before 3.1.5, and 3.2.x before 3.2.3 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.
INFO
Published Date :
Oct. 5, 2012, 9:55 p.m.
Last Modified :
Nov. 21, 2024, 1:36 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
Public PoC/Exploit Available at Github
CVE-2012-1150 has a 2 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-2012-1150.
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).
Software build threat intelligence tool to compare software versions used in projects against CVE/CPE vulnerability data
Python Makefile Shell Ruby Roff
CVE database store
Shell 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-2012-1150 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2012-1150 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://bugs.python.org/issue13703 Added Reference http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html Added Reference http://mail.python.org/pipermail/python-dev/2011-December/115116.html Added Reference http://mail.python.org/pipermail/python-dev/2012-January/115892.html Added Reference http://python.org/download/releases/2.6.8/ Added Reference http://python.org/download/releases/2.7.3/ Added Reference http://python.org/download/releases/3.1.5/ Added Reference http://python.org/download/releases/3.2.3/ Added Reference http://secunia.com/advisories/50858 Added Reference http://secunia.com/advisories/51087 Added Reference http://secunia.com/advisories/51089 Added Reference http://www.openwall.com/lists/oss-security/2012/03/10/3 Added Reference http://www.ubuntu.com/usn/USN-1592-1 Added Reference http://www.ubuntu.com/usn/USN-1596-1 Added Reference http://www.ubuntu.com/usn/USN-1615-1 Added Reference http://www.ubuntu.com/usn/USN-1616-1 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=750555 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html [No Types Assigned] -
CPE Deprecation Remap by [email protected]
Oct. 25, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:python:python:2.7:*:*:*:*:*:*:* OR *cpe:2.3:a:python:python:2.7.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 25, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:python:python:2.6:*:*:*:*:*:*:* OR *cpe:2.3:a:python:python:2.6.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 25, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:python:python:2.5:*:*:*:*:*:*:* OR *cpe:2.3:a:python:python:2.5.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 25, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:python:python:2.4:*:*:*:*:*:*:* OR *cpe:2.3:a:python:python:2.4.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Oct. 25, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:python:python:2.3:*:*:*:*:*:*:* OR *cpe:2.3:a:python:python:2.3.0:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Oct. 08, 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-2012-1150 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-2012-1150
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.97 }} 0.26%
score
0.83168
percentile