CVE-2009-2409: spoof certificates by using MD2 design flaws

Related Vulnerabilities: CVE-2009-2409  

Debian Bug report logs - #539895
CVE-2009-2409: spoof certificates by using MD2 design flaws

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Reported by: Giuseppe Iuculano <giuseppe@iuculano.it>

Date: Tue, 4 Aug 2009 10:04:02 UTC

Severity: important

Tags: lenny, security

Found in version 3.12.0-6

Fixed in versions 3.12.3.1-0lenny1, 3.12.3-1

Done: Mike Hommey <mh@glandium.org>

Bug is archived. No further changes may be made.

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Report forwarded to debian-bugs-dist@lists.debian.org, team@security.debian.org, secure-testing-team@lists.alioth.debian.org, Maintainers of Mozilla-related packages <pkg-mozilla-maintainers@lists.alioth.debian.org>:
Bug#539895; Package nss. (Tue, 04 Aug 2009 10:04:05 GMT) (full text, mbox, link).


Acknowledgement sent to Giuseppe Iuculano <giuseppe@iuculano.it>:
New Bug report received and forwarded. Copy sent to team@security.debian.org, secure-testing-team@lists.alioth.debian.org, Maintainers of Mozilla-related packages <pkg-mozilla-maintainers@lists.alioth.debian.org>. (Tue, 04 Aug 2009 10:04:05 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Giuseppe Iuculano <giuseppe@iuculano.it>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: CVE-2009-2409: spoof certificates by using MD2 design flaws
Date: Tue, 04 Aug 2009 11:59:53 +0200
Package: nss
Version: 3.12.0-6
Severity: important
Tags: security lenny

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,
the following CVE (Common Vulnerabilities & Exposures) id was
published for nss.

CVE-2009-2409[0]:
| The 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 NSS library since version 3.12.3 has disabled MD2 by default, so only
the lenny version is affected.

If you fix the vulnerability please also make sure to include the
CVE id in your changelog entry.

For further information see:

[0] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2409
    http://security-tracker.debian.net/tracker/CVE-2009-2409


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Bug Marked as fixed in versions 3.12.3-1. Request was from Giuseppe Iuculano <giuseppe@iuculano.it> to control@bugs.debian.org. (Tue, 04 Aug 2009 10:15:12 GMT) (full text, mbox, link).


Bug Marked as fixed in versions 3.12.3.1-0lenny1. Request was from Mike Hommey <glandium@debian.org> to control@bugs.debian.org. (Fri, 18 Dec 2009 12:39:05 GMT) (full text, mbox, link).


Reply sent to Mike Hommey <mh@glandium.org>:
You have taken responsibility. (Tue, 22 Dec 2009 10:18:22 GMT) (full text, mbox, link).


Notification sent to Giuseppe Iuculano <giuseppe@iuculano.it>:
Bug acknowledged by developer. (Tue, 22 Dec 2009 10:18:22 GMT) (full text, mbox, link).


Message #14 received at 539895-done@bugs.debian.org (full text, mbox, reply):

From: Mike Hommey <mh@glandium.org>
To: 539895-done@bugs.debian.org
Subject: properly closing
Date: Tue, 22 Dec 2009 11:17:33 +0100
Version: 3.12.3-1




Bug archived. Request was from Debbugs Internal Request <owner@bugs.debian.org> to internal_control@bugs.debian.org. (Wed, 20 Jan 2010 07:38:11 GMT) (full text, mbox, link).


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