5.1
MEDIUM
CVE-2009-2409
Mozilla Firefox MD2 Hash Collision Spoofing Vulnerability
Description

The Network Security Services (NSS) library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large.

INFO

Published Date :

July 30, 2009, 7:30 p.m.

Last Modified :

March 27, 2025, 2:01 p.m.

Remotely Exploitable :

Yes !

Impact Score :

6.4

Exploitability Score :

4.9
Public PoC/Exploit Available at Github

CVE-2009-2409 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2009-2409 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mozilla firefox
2 Mozilla network_security_services
3 Mozilla nss
1 Openssl openssl
1 Gnu gnutls
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-2009-2409.

URL Resource
http://java.sun.com/j2se/1.5.0/ReleaseNotes.html Patch
http://java.sun.com/javase/6/webnotes/6u17.html Release Notes
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html Vendor Advisory
http://secunia.com/advisories/36139 Vendor Advisory
http://secunia.com/advisories/36157 Vendor Advisory
http://secunia.com/advisories/36434 Vendor Advisory
http://secunia.com/advisories/36669 Not Applicable
http://secunia.com/advisories/36739 Not Applicable
http://secunia.com/advisories/37386 Not Applicable
http://secunia.com/advisories/42467 Not Applicable
http://security.gentoo.org/glsa/glsa-200911-02.xml Third Party Advisory
http://security.gentoo.org/glsa/glsa-200912-01.xml Third Party Advisory
http://support.apple.com/kb/HT3937 Broken Link
http://www.debian.org/security/2009/dsa-1874 Mailing List
http://www.mandriva.com/security/advisories?name=MDVSA-2009:197 Not Applicable
http://www.mandriva.com/security/advisories?name=MDVSA-2009:216 Not Applicable
http://www.mandriva.com/security/advisories?name=MDVSA-2009:258 Not Applicable
http://www.mandriva.com/security/advisories?name=MDVSA-2010:084 Not Applicable
http://www.redhat.com/support/errata/RHSA-2009-1207.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2009-1432.html Third Party Advisory
http://www.securityfocus.com/archive/1/515055/100/0/threaded Broken Link
http://www.securitytracker.com/id?1022631 Broken Link
http://www.ubuntu.com/usn/usn-810-1 Third Party Advisory
http://www.vmware.com/security/advisories/VMSA-2010-0019.html Third Party Advisory
http://www.vupen.com/english/advisories/2009/2085 Vendor Advisory
http://www.vupen.com/english/advisories/2009/3184 Vendor Advisory
http://www.vupen.com/english/advisories/2010/3126 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2009-2409 Third Party Advisory
https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html Third Party Advisory
https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10763 Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6631 Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7155 Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8594 Broken Link
https://rhn.redhat.com/errata/RHSA-2010-0095.html Third Party Advisory
https://usn.ubuntu.com/810-2/ Broken Link
https://www.debian.org/security/2009/dsa-1888 Mailing List Third Party Advisory
http://java.sun.com/j2se/1.5.0/ReleaseNotes.html Patch
http://java.sun.com/javase/6/webnotes/6u17.html Release Notes
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html Vendor Advisory
http://secunia.com/advisories/36139 Vendor Advisory
http://secunia.com/advisories/36157 Vendor Advisory
http://secunia.com/advisories/36434 Vendor Advisory
http://secunia.com/advisories/36669 Not Applicable
http://secunia.com/advisories/36739 Not Applicable
http://secunia.com/advisories/37386 Not Applicable
http://secunia.com/advisories/42467 Not Applicable
http://security.gentoo.org/glsa/glsa-200911-02.xml Third Party Advisory
http://security.gentoo.org/glsa/glsa-200912-01.xml Third Party Advisory
http://support.apple.com/kb/HT3937 Broken Link
http://www.debian.org/security/2009/dsa-1874 Mailing List
http://www.mandriva.com/security/advisories?name=MDVSA-2009:197 Not Applicable
http://www.mandriva.com/security/advisories?name=MDVSA-2009:216 Not Applicable
http://www.mandriva.com/security/advisories?name=MDVSA-2009:258 Not Applicable
http://www.mandriva.com/security/advisories?name=MDVSA-2010:084 Not Applicable
http://www.redhat.com/support/errata/RHSA-2009-1207.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2009-1432.html Third Party Advisory
http://www.securityfocus.com/archive/1/515055/100/0/threaded Broken Link
http://www.securitytracker.com/id?1022631 Broken Link
http://www.ubuntu.com/usn/usn-810-1 Third Party Advisory
http://www.vmware.com/security/advisories/VMSA-2010-0019.html Third Party Advisory
http://www.vupen.com/english/advisories/2009/2085 Vendor Advisory
http://www.vupen.com/english/advisories/2009/3184 Vendor Advisory
http://www.vupen.com/english/advisories/2010/3126 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2009-2409 Third Party Advisory
https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html Third Party Advisory
https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10763 Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6631 Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7155 Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8594 Broken Link
https://rhn.redhat.com/errata/RHSA-2010-0095.html Third Party Advisory
https://usn.ubuntu.com/810-2/ Broken Link
https://www.debian.org/security/2009/dsa-1888 Mailing List Third Party Advisory

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

Updated: 1 month, 4 weeks ago
6 stars 0 fork 0 watcher
Born at : Feb. 23, 2023, 5:42 a.m. This repo has been linked 468 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2009-2409 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2009-2409 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.

  • Modified Analysis by [email protected]

    Mar. 27, 2025

    Action Type Old Value New Value
    Added CWE CWE-295
    Removed CWE CWE-310
    Added CPE Configuration OR *cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:* versions up to (excluding) 3.12.3 *cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* versions up to (excluding) 2.6.4 *cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* versions from (including) 2.7.0 up to (excluding) 2.7.4 *cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* versions from (including) 0.9.8 up to (including) 0.9.8k
    Removed CPE Configuration AND OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* OR *cpe:2.3:a:mozilla:nss:3.4.3:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.6.1:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.12:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.3.1:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.11.2:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.4:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.9:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.7.7:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.11.8:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.7.5:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.7:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.3.2:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.6:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.5:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.4.2:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.4.1:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.10:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.9.5:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.8:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.7.3:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.3:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.7.2:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.2:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.7.1:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.11.4:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.2.1:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.0:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:*:*:*:*:*:*:*:* versions up to (including) 3.12.2 *cpe:2.3:a:mozilla:nss:3.11.7:*:*:*:*:*:*:* *cpe:2.3:a:mozilla:nss:3.12.1:*:*:*:*:*:*:*
    Removed CPE Configuration OR *cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:*
    Removed CPE Configuration OR *cpe:2.3:a:gnu:gnutls:2.3.5:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.6.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.5.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.8:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.14:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.7.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.4.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.4.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.6.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.11:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.21:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.5:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.11:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.20:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.5:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.2.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.17:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.3.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.24:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.15:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.6.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.21:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.4.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* versions up to (including) 2.6.3 *cpe:2.3:a:gnu:gnutls:1.7.8:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.16:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.2.5:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.8:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.18:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.20:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.7:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.10:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.5.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.22:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.6.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.6.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.6:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.4.5:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.5.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.4.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.13:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.9:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.2.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.2.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.11:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.3.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.5.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.6.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.19:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.19:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.0.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.18:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.5.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.9:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.4.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.4.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.10:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.13:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.8.1a1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.7:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.0.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.19:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.5.5:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.18:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.7:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.3.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.25:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.15:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.23:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.4.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.3.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.3.5:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.14:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.23:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.6:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.6:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.2.9:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.17:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.8:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.7:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.0.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.6:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.2.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.1.5:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.1:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.5.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.16:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.7.12:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.16:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.10:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.0.22:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.0.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.3.0:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.6.2:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:2.2.3:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.4.4:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.1.17:*:*:*:*:*:*:* *cpe:2.3:a:gnu:gnutls:1.3.3:*:*:*:*:*:*:*
    Added Reference Type CVE: http://java.sun.com/javase/6/webnotes/6u17.html Types: Release Notes
    Added Reference Type Red Hat, Inc.: http://java.sun.com/javase/6/webnotes/6u17.html Types: Release Notes
    Added Reference Type CVE: http://secunia.com/advisories/36669 Types: Not Applicable
    Added Reference Type Red Hat, Inc.: http://secunia.com/advisories/36669 Types: Not Applicable
    Changed Reference Type CVE: http://secunia.com/advisories/36739 Types: Vendor Advisory CVE: http://secunia.com/advisories/36739 Types: Not Applicable
    Changed Reference Type Red Hat, Inc.: http://secunia.com/advisories/36739 Types: Vendor Advisory Red Hat, Inc.: http://secunia.com/advisories/36739 Types: Not Applicable
    Changed Reference Type CVE: http://secunia.com/advisories/37386 Types: Vendor Advisory CVE: http://secunia.com/advisories/37386 Types: Not Applicable
    Changed Reference Type Red Hat, Inc.: http://secunia.com/advisories/37386 Types: Vendor Advisory Red Hat, Inc.: http://secunia.com/advisories/37386 Types: Not Applicable
    Changed Reference Type CVE: http://secunia.com/advisories/42467 Types: Vendor Advisory CVE: http://secunia.com/advisories/42467 Types: Not Applicable
    Changed Reference Type Red Hat, Inc.: http://secunia.com/advisories/42467 Types: Vendor Advisory Red Hat, Inc.: http://secunia.com/advisories/42467 Types: Not Applicable
    Added Reference Type CVE: http://security.gentoo.org/glsa/glsa-200911-02.xml Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: http://security.gentoo.org/glsa/glsa-200911-02.xml Types: Third Party Advisory
    Added Reference Type CVE: http://security.gentoo.org/glsa/glsa-200912-01.xml Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: http://security.gentoo.org/glsa/glsa-200912-01.xml Types: Third Party Advisory
    Added Reference Type CVE: http://support.apple.com/kb/HT3937 Types: Broken Link
    Added Reference Type Red Hat, Inc.: http://support.apple.com/kb/HT3937 Types: Broken Link
    Added Reference Type CVE: http://www.debian.org/security/2009/dsa-1874 Types: Mailing List
    Added Reference Type Red Hat, Inc.: http://www.debian.org/security/2009/dsa-1874 Types: Mailing List
    Added Reference Type CVE: http://www.mandriva.com/security/advisories?name=MDVSA-2009:197 Types: Not Applicable
    Added Reference Type Red Hat, Inc.: http://www.mandriva.com/security/advisories?name=MDVSA-2009:197 Types: Not Applicable
    Added Reference Type CVE: http://www.mandriva.com/security/advisories?name=MDVSA-2009:216 Types: Not Applicable
    Added Reference Type Red Hat, Inc.: http://www.mandriva.com/security/advisories?name=MDVSA-2009:216 Types: Not Applicable
    Added Reference Type CVE: http://www.mandriva.com/security/advisories?name=MDVSA-2009:258 Types: Not Applicable
    Added Reference Type Red Hat, Inc.: http://www.mandriva.com/security/advisories?name=MDVSA-2009:258 Types: Not Applicable
    Added Reference Type CVE: http://www.mandriva.com/security/advisories?name=MDVSA-2010:084 Types: Not Applicable
    Added Reference Type Red Hat, Inc.: http://www.mandriva.com/security/advisories?name=MDVSA-2010:084 Types: Not Applicable
    Added Reference Type CVE: http://www.redhat.com/support/errata/RHSA-2009-1207.html Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: http://www.redhat.com/support/errata/RHSA-2009-1207.html Types: Third Party Advisory
    Added Reference Type CVE: http://www.redhat.com/support/errata/RHSA-2009-1432.html Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: http://www.redhat.com/support/errata/RHSA-2009-1432.html Types: Third Party Advisory
    Added Reference Type CVE: http://www.securityfocus.com/archive/1/515055/100/0/threaded Types: Broken Link
    Added Reference Type Red Hat, Inc.: http://www.securityfocus.com/archive/1/515055/100/0/threaded Types: Broken Link
    Added Reference Type CVE: http://www.securitytracker.com/id?1022631 Types: Broken Link
    Added Reference Type Red Hat, Inc.: http://www.securitytracker.com/id?1022631 Types: Broken Link
    Added Reference Type CVE: http://www.ubuntu.com/usn/usn-810-1 Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: http://www.ubuntu.com/usn/usn-810-1 Types: Third Party Advisory
    Added Reference Type CVE: http://www.vmware.com/security/advisories/VMSA-2010-0019.html Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: http://www.vmware.com/security/advisories/VMSA-2010-0019.html Types: Third Party Advisory
    Added Reference Type CVE: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2009-2409 Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2009-2409 Types: Third Party Advisory
    Added Reference Type CVE: https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html Types: Third Party Advisory
    Added Reference Type CVE: https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html Types: Third Party Advisory
    Added Reference Type CVE: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10763 Types: Broken Link
    Added Reference Type Red Hat, Inc.: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10763 Types: Broken Link
    Added Reference Type CVE: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6631 Types: Broken Link
    Added Reference Type Red Hat, Inc.: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6631 Types: Broken Link
    Added Reference Type CVE: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7155 Types: Broken Link
    Added Reference Type Red Hat, Inc.: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7155 Types: Broken Link
    Added Reference Type CVE: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8594 Types: Broken Link
    Added Reference Type Red Hat, Inc.: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8594 Types: Broken Link
    Added Reference Type CVE: https://rhn.redhat.com/errata/RHSA-2010-0095.html Types: Third Party Advisory
    Added Reference Type Red Hat, Inc.: https://rhn.redhat.com/errata/RHSA-2010-0095.html Types: Third Party Advisory
    Added Reference Type CVE: https://usn.ubuntu.com/810-2/ Types: Broken Link
    Added Reference Type Red Hat, Inc.: https://usn.ubuntu.com/810-2/ Types: Broken Link
    Added Reference Type CVE: https://www.debian.org/security/2009/dsa-1888 Types: Mailing List, Third Party Advisory
    Added Reference Type Red Hat, Inc.: https://www.debian.org/security/2009/dsa-1888 Types: Mailing List, Third Party Advisory
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://java.sun.com/j2se/1.5.0/ReleaseNotes.html
    Added Reference http://java.sun.com/javase/6/webnotes/6u17.html
    Added Reference http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
    Added Reference http://secunia.com/advisories/36139
    Added Reference http://secunia.com/advisories/36157
    Added Reference http://secunia.com/advisories/36434
    Added Reference http://secunia.com/advisories/36669
    Added Reference http://secunia.com/advisories/36739
    Added Reference http://secunia.com/advisories/37386
    Added Reference http://secunia.com/advisories/42467
    Added Reference http://security.gentoo.org/glsa/glsa-200911-02.xml
    Added Reference http://security.gentoo.org/glsa/glsa-200912-01.xml
    Added Reference http://support.apple.com/kb/HT3937
    Added Reference http://www.debian.org/security/2009/dsa-1874
    Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2009:197
    Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2009:216
    Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2009:258
    Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2010:084
    Added Reference http://www.redhat.com/support/errata/RHSA-2009-1207.html
    Added Reference http://www.redhat.com/support/errata/RHSA-2009-1432.html
    Added Reference http://www.securityfocus.com/archive/1/515055/100/0/threaded
    Added Reference http://www.securitytracker.com/id?1022631
    Added Reference http://www.ubuntu.com/usn/usn-810-1
    Added Reference http://www.vmware.com/security/advisories/VMSA-2010-0019.html
    Added Reference http://www.vupen.com/english/advisories/2009/2085
    Added Reference http://www.vupen.com/english/advisories/2009/3184
    Added Reference http://www.vupen.com/english/advisories/2010/3126
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2009-2409
    Added Reference https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html
    Added Reference https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10763
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6631
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7155
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8594
    Added Reference https://rhn.redhat.com/errata/RHSA-2010-0095.html
    Added Reference https://usn.ubuntu.com/810-2/
    Added Reference https://www.debian.org/security/2009/dsa-1888
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Changed Description The Network Security Services (NSS) library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large. The Network Security Services (NSS) library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large.
  • CVE Modified by [email protected]

    Feb. 13, 2023

    Action Type Old Value New Value
    Changed Description The Network Security Services (NSS) library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large. The Network Security Services (NSS) library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large.
  • CVE Modified by [email protected]

    Oct. 10, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/515055/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/515055/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 03, 2018

    Action Type Old Value New Value
    Removed Reference http://www.ubuntulinux.org/support/documentation/usn/usn-810-2 [No Types Assigned]
    Added Reference https://usn.ubuntu.com/810-2/ [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 19, 2017

    Action Type Old Value New Value
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:10763 [No Types Assigned]
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:6631 [No Types Assigned]
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:7155 [No Types Assigned]
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:8594 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8594 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7155 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6631 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10763 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 08, 2016

    Action Type Old Value New Value
    Removed Reference http://lists.debian.org/debian-security-announce/2009/msg00209.html [No Types Assigned]
    Added Reference https://www.debian.org/security/2009/dsa-1888 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jul. 31, 2009

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2009-2409 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-2009-2409 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

2.61 }} -5.85%

score

0.84318

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability