Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-30 Thread Javier Serrano Polo
Here it is the missing file. However, this is not over. exploto_0.1.debian.tar.gz Description: application/compressed-tar smime.p7s Description: S/MIME cryptographic signature

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-30 Thread Raphael Geissert
Hi Guillem, On 30 April 2014 01:36, Guillem Jover guil...@debian.org wrote: [...] Attached a non-tested quick patch implementing this. I'll start testing it and preparing packages for all suites. In case you were waiting for an ACK, please go ahead. I'll handle the update soon after they've

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-30 Thread Guillem Jover
On Wed, 2014-04-30 at 14:45:36 +0200, Raphael Geissert wrote: On 30 April 2014 01:36, Guillem Jover guil...@debian.org wrote: [...] Attached a non-tested quick patch implementing this. I'll start testing it and preparing packages for all suites. In case you were waiting for an ACK, please

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Guillem Jover
Hi, On Mon, 2014-04-28 at 22:35:57 +0200, Javier Serrano Polo wrote: Package: dpkg Version: 1.15.9 Tags: security squeeze As far as I see, escaping file names was added to diffutils in 2012. The feature is not present in a squeeze environment. CVE-2014-0471 does not apply. Directory

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Javier Serrano Polo
El dt 29 de 04 de 2014 a les 08:11 +0200, Guillem Jover va escriure: In any case, squeeze could be affected by a partial upgrade of patch, That is true. Since patch is the one doing the job, how about performing a --dry-run first and checking the output? smime.p7s Description: S/MIME

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Raphael Geissert
Hi, On 29 April 2014 08:11, Guillem Jover guil...@debian.org wrote: [...] 2. Revert the patch and add versioned depdendencies against the working patch package. This might require some dist-upgrade tests, though. 3. Fix the patch to take into account the old behaviour, by checking

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Sven Joachim
On 2014-04-29 12:27 +0200, Raphael Geissert wrote: On 29 April 2014 08:11, Guillem Jover guil...@debian.org wrote: [...] 2. Revert the patch and add versioned depdendencies against the working patch package. This might require some dist-upgrade tests, though. 3. Fix the patch to

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Jakub Wilk
* Guillem Jover guil...@debian.org, 2014-04-29, 08:11: 1. Simply revert the patch, and ignore issues w/ partial upgrades (at least for now?). 2. Revert the patch and add versioned depdendencies against the working patch package. This might require some dist-upgrade tests, though. 3. Fix the

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Javier Serrano Polo
I am giving some hours to the security team, that has asked for a proof of concept. Format: 3.0 (quilt) Source: exploto Version: 0.1 Maintainer: Javier Serrano Polo jav...@jasp.net Standards-Version: 3.9.1 Checksums-Sha1: 6f6e8000c35ad31251693ed8edc4cea71428df7c 121 exploto_0.1.orig.tar.gz

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Guillem Jover
On Tue, 2014-04-29 at 18:55:35 +0200, Jakub Wilk wrote: * Guillem Jover guil...@debian.org, 2014-04-29, 08:11: 1. Simply revert the patch, and ignore issues w/ partial upgrades (at least for now?). 2. Revert the patch and add versioned depdendencies against the working patch package. This

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Jakub Wilk
* Guillem Jover guil...@debian.org, 2014-04-29, 23:40: 1. Simply revert the patch, and ignore issues w/ partial upgrades (at least for now?). 2. Revert the patch and add versioned depdendencies against the working patch package. This might require some dist-upgrade tests, though. 3. Fix the

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-29 Thread Guillem Jover
Hi! On Wed, 2014-04-30 at 00:12:56 +0200, Jakub Wilk wrote: * Guillem Jover guil...@debian.org, 2014-04-29, 23:40: 1. Simply revert the patch, and ignore issues w/ partial upgrades (at least for now?). 2. Revert the patch and add versioned depdendencies against the working patch package.

Bug#746306: dpkg: CVE-2014-0471 fix introduces the vulnerability into squeeze

2014-04-28 Thread Javier Serrano Polo
Package: dpkg Version: 1.15.9 Tags: security squeeze As far as I see, escaping file names was added to diffutils in 2012. The feature is not present in a squeeze environment. CVE-2014-0471 does not apply. Directory traversal during unpack is possible now. I will wait one day before releasing an