CVE-2012-2131
OpenSSL Bug: OpenSSL Denial of Service and Overflow Vulnerability
Description
Multiple integer signedness errors in crypto/buffer/buffer.c in OpenSSL 0.9.8v allow remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-2110.
INFO
Published Date :
April 24, 2012, 8:55 p.m.
Last Modified :
April 11, 2025, 12:51 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
10.0
Public PoC/Exploit Available at Github
CVE-2012-2131 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-2012-2131.
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
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2012-2131 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2012-2131 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.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://cvs.openssl.org/chngview?cn=22479 Added Reference http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673 Added Reference http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html Added Reference http://marc.info/?l=bugtraq&m=133728068926468&w=2 Added Reference http://marc.info/?l=bugtraq&m=133728068926468&w=2 Added Reference http://marc.info/?l=bugtraq&m=134039053214295&w=2 Added Reference http://marc.info/?l=bugtraq&m=134039053214295&w=2 Added Reference http://secunia.com/advisories/48895 Added Reference http://secunia.com/advisories/48956 Added Reference http://secunia.com/advisories/57353 Added Reference http://support.apple.com/kb/HT5784 Added Reference http://www.debian.org/security/2012/dsa-2454 Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2012:064 Added Reference http://www.openssl.org/news/secadv_20120424.txt Added Reference http://www.openwall.com/lists/oss-security/2012/04/24/1 Added Reference http://www.securityfocus.com/bid/53212 Added Reference http://www.securitytracker.com/id?1026957 Added Reference http://www.ubuntu.com/usn/USN-1428-1 Added Reference http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/75099 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 05, 2018
Action Type Old Value New Value Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2012:064 [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html [No Types Assigned] -
CVE Modified by [email protected]
Dec. 13, 2017
Action Type Old Value New Value Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/75099 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 08, 2016
Action Type Old Value New Value Added Reference http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 23, 2016
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=133728068926468&w=2 -
Initial Analysis by [email protected]
Apr. 25, 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-2012-2131 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-2012-2131
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
5.34 }} -5.75%
score
0.89091
percentile