CVE-2006-4339
OpenSSL RSA Exponent 3 Signature Forgery Vulnerability
Description
OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents OpenSSL from correctly verifying X.509 and other certificates that use PKCS #1.
INFO
Published Date :
Sept. 5, 2006, 5:04 p.m.
Last Modified :
Oct. 17, 2018, 9:35 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
8.6
Public PoC/Exploit Available at Github
CVE-2006-4339 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-2006-4339.
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-2006-4339 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2006-4339 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]
Oct. 17, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/489739/100/0/threaded [No Types Assigned] Removed Reference http://www.securityfocus.com/archive/1/archive/1/445231/100/0/threaded [No Types Assigned] Removed Reference http://www.securityfocus.com/archive/1/archive/1/456546/100/200/threaded [No Types Assigned] Removed Reference http://www.securityfocus.com/archive/1/archive/1/450327/100/0/threaded [No Types Assigned] Removed Reference http://www.securityfocus.com/archive/1/archive/1/445822/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/489739/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/456546/100/200/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/450327/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/445822/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/445231/100/0/threaded [No Types Assigned] -
CVE Modified by [email protected]
Oct. 11, 2017
Action Type Old Value New Value Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11656 [No Types Assigned] Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11656 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 20, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/28755 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/28755 [No Types Assigned] -
CVE Translated by [email protected]
Oct. 20, 2016
Action Type Old Value New Value Removed Translation OpenSSL anterior a 0.9.7, 0.9.7 anterior a 0.9.7k, y 0.9.8 anterior a 0.9.8c, cuando se usa una clave RSA con exponente 3, elimina el relleno PKCS-1 antes de generar un resumen (hash), lo cual permite a atacantes remotos falsificar una firma PKCS #1 v1.5 que está firmada por dicha clave RSA e impide que OpenSSL verifique correctamente certificados X.509 y otros que también utilicen PKCS #1. Added Translation OpenSSL en versiones anteriores a 0.9.7, 0.9.7 en versiones anteriores a 0.9.7k y 0.9.8 en versiones anteriores a 0.9.8c, cuando usa una clave RSA con exponente 3, elimina relleno PKCS-1 antes de generar un hash, lo que permite a atacantes remotos falsificar una firma PKCS #1 v1.5 que está firmada por dicha clave RSA e impide a OpenSSL verificar correctamente los certificados X.509 y otros que utilizan PKCS #1. -
CVE Modified by [email protected]
Oct. 18, 2016
Action Type Old Value New Value Removed Reference http://marc.theaimsgroup.com/?l=bind-announce&m=116253119512445&w=2 Added Reference http://marc.info/?l=bind-announce&m=116253119512445&w=2 -
CVE Modified by [email protected]
Nov. 14, 2014
Action Type Old Value New Value Added Reference http://secunia.com/advisories/41818 -
Initial Analysis by [email protected]
Sep. 05, 2006
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-2006-4339 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-2006-4339
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
9.30 }} 2.51%
score
0.94149
percentile