Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-24 Thread Nicholas Bamber
Second attempt at preparing a fix for this issue. By the way CVE-2011-5055, as far as I can see, only applies to the experimental release. That will be fixed when upstream issue a new upstream 2.x release. Could the security page be updated to reflect that. On 18/01/12 13:24, Adam D. Barratt

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-24 Thread Moritz Muehlenhoff
On Tue, Jan 24, 2012 at 03:32:29PM +, Nicholas Bamber wrote: Second attempt at preparing a fix for this issue. By the way CVE-2011-5055, as far as I can see, only applies to the experimental release. That will be fixed when upstream issue a new upstream 2.x release. Could the security

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-24 Thread Nicholas Bamber
Moritz, Actually it is acknowledged to be present in 2.0.04-*. On 24/01/12 19:05, Moritz Muehlenhoff wrote: On Tue, Jan 24, 2012 at 03:32:29PM +, Nicholas Bamber wrote: Second attempt at preparing a fix for this issue. By the way CVE-2011-5055, as far as I can see, only applies to

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-24 Thread Nicholas Bamber
Oh and I should have been talking about CVE-2011-5056 anyway. But I do think CVE-2011-5055 is resolved. On 24/01/12 20:14, Nicholas Bamber wrote: Moritz, Actually it is acknowledged to be present in 2.0.04-*. On 24/01/12 19:05, Moritz Muehlenhoff wrote: On Tue, Jan 24, 2012 at

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-18 Thread Adam D. Barratt
On 15.01.2012 20:39, Nicholas Bamber wrote: unstable/testing [CVE-2012-0024, CVE-2011-5055]: This was fixed in 1.4.09-1 but Sam has issued one further release, 1.4.10 with a last tweak. For this version all the three CVE tickets are fundamentally the same issue. stable [CVE-2012-0024,

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-15 Thread Nicholas Bamber
I think I have got a handle on what is going on here: http://samiam.org/blog/20111229.html experimental [CVE-2011-5056]: This only affects the authoritative server. In previous versions this would be the same issue as the other CVS tickets because then the authoritative and recursive servers

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-14 Thread Julien Cristau
On Thu, Jan 12, 2012 at 22:55:10 +, Nicholas Bamber wrote: Julien, Comments below. What is the next step? On http://security-tracker.debian.org/tracker/source-package/maradns I see three issues: CVE-2011-5055, CVE-2011-5056 and CVE-2012-0024. Which one is this fixing, and what's

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-14 Thread Nicholas Bamber
I reckon there must be some confusion here. The description in CVE-2011-5056 does not match the link to Sam's blog. SO I have no idea what is going on there. In any case if the attack vector is crafting authoritative DNS records, then the system would have to be compromised in other ways to make

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-14 Thread Sam Trenholme
To add even more confusion: I did a final tweak to the hash compression function yesterday. TL;DR summary: Use MaraDNS 1.3.07.14, 1.4.10, any 2.0 release, or apply this patch to an older release of MaraDNS: http://maradns.org/download/patches/maradns-1.3-better_hash.patch Long summary: I made

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-14 Thread Nicholas Bamber
This is getting a bit tedious but we have a clarification: http://woodlane.webconquest.com/pipermail/list/2012-January/001050.html On 14/01/12 12:18, Julien Cristau wrote: On Thu, Jan 12, 2012 at 22:55:10 +, Nicholas Bamber wrote: Julien, Comments below. What is the next step? On

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2012-01-12 Thread Nicholas Bamber
Julien, Comments below. What is the next step? On 12/01/12 21:40, Julien Cristau wrote: On Sun, Jan 1, 2012 at 17:52:21 +, Nicholas Bamber wrote: Julien, The attached file is a debdiff for 1.4.03-1.1 - 1.4.03-1.2. I have not run an FTBS test on it but I wanted to know if I

Re: Bug#653838: Inadequate source of entropy in recursive queries: maradns

2011-12-31 Thread Nicholas Bamber
Julien, Thanks. That schedule seems elatively comfortable. On 31/12/11 15:00, Julien Cristau wrote: On Sat, Dec 31, 2011 at 14:30:04 +, Nicholas Bamber wrote: As per the attached email, I wonder if you would be interested in point releases for the old versions of maradns to fix