Re: [TLS] Another IRINA bug in TLS
Ilari Liusvaara <ilari.liusvaara@elisanet.fi> Wed, 20 May 2015 14:59 UTC
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Date: Wed, 20 May 2015 17:59:26 +0300
From: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
To: Watson Ladd <watsonbladd@gmail.com>
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Subject: Re: [TLS] Another IRINA bug in TLS
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On Wed, May 20, 2015 at 10:05:25AM -0400, Watson Ladd wrote: > https://weakdh.org/ > > Transcript hashing will solve this problem. AFAICT, extended_master_secret won't save you from this. The problem is screwed up server key PoP, and EMS will not fix that (TLS 1.3 does). Also, this is not the first attack arising from the way server key PoP is done... BTW: Client key PoP is not screwed, so attacker can't forward client certs... > In the meantime, you want to turn off DH_EXPORT. Only works on serverside... > There are also implications for false start. I have regarded using false start with non-named groups (and thus without key checks) as a bad idea. -Ilari
- [TLS] Another IRINA bug in TLS Watson Ladd
- Re: [TLS] Another IRINA bug in TLS Tom Ritter
- Re: [TLS] Another IRINA bug in TLS Ilari Liusvaara
- Re: [TLS] Another IRINA bug in TLS Nikos Mavrogiannopoulos
- Re: [TLS] Another IRINA bug in TLS Aaron Zauner
- Re: [TLS] Another IRINA bug in TLS Nikos Mavrogiannopoulos
- Re: [TLS] Another IRINA bug in TLS Watson Ladd
- Re: [TLS] Another IRINA bug in TLS Salz, Rich
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Martin Rex
- Re: [TLS] Another IRINA bug in TLS Peter Gutmann
- Re: [TLS] Another IRINA bug in TLS Nikos Mavrogiannopoulos
- Re: [TLS] Another IRINA bug in TLS Nikos Mavrogiannopoulos
- Re: [TLS] Another IRINA bug in TLS Yuhong Bao
- Re: [TLS] Another IRINA bug in TLS Karthikeyan Bhargavan
- Re: [TLS] Another IRINA bug in TLS Florian Weimer
- Re: [TLS] Another IRINA bug in TLS Nikos Mavrogiannopoulos
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Peter Gutmann
- Re: [TLS] Another IRINA bug in TLS Yngve N. Pettersen
- Re: [TLS] Another IRINA bug in TLS Peter Gutmann
- Re: [TLS] Another IRINA bug in TLS Yoav Nir
- Re: [TLS] Another IRINA bug in TLS Antoine Delignat-Lavaud
- Re: [TLS] Another IRINA bug in TLS Florian Weimer
- Re: [TLS] Another IRINA bug in TLS Nikos Mavrogiannopoulos
- Re: [TLS] Another IRINA bug in TLS Florian Weimer
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Florian Weimer
- Re: [TLS] Another IRINA bug in TLS Nikos Mavrogiannopoulos
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Aaron Zauner
- Re: [TLS] Another IRINA bug in TLS Aaron Zauner
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Nikos Mavrogiannopoulos
- Re: [TLS] Another IRINA bug in TLS Dave Garrett
- Re: [TLS] Another IRINA bug in TLS Aaron Zauner
- Re: [TLS] Another IRINA bug in TLS Watson Ladd
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Dan Brown
- Re: [TLS] Another IRINA bug in TLS Watson Ladd
- Re: [TLS] Another IRINA bug in TLS Dan Brown
- Re: [TLS] Another IRINA bug in TLS Jeffrey Walton
- Re: [TLS] Another IRINA bug in TLS Nico Williams
- Re: [TLS] Another IRINA bug in TLS Peter Gutmann
- Re: [TLS] Another IRINA bug in TLS Jeffrey Walton
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Kurt Roeckx
- Re: [TLS] Another IRINA bug in TLS Karthikeyan Bhargavan
- Re: [TLS] Another INRIA bug in TLS Daniel Kahn Gillmor
- Re: [TLS] Another INRIA bug in TLS Andrei Popov
- Re: [TLS] Another INRIA bug in TLS Martin Thomson
- Re: [TLS] Another INRIA bug in TLS Martin Thomson
- Re: [TLS] Another IRINA bug in TLS Tony Arcieri
- Re: [TLS] Another INRIA bug in TLS Jeffrey Walton
- Re: [TLS] Another INRIA bug in TLS Tanja Lange
- Re: [TLS] Another IRINA bug in TLS Tanja Lange
- Re: [TLS] Another INRIA bug in TLS Andrey Jivsov
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another INRIA bug in TLS Martin Thomson
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another INRIA bug in TLS Karthikeyan Bhargavan
- Re: [TLS] Another IRINA bug in TLS Kurt Roeckx
- Re: [TLS] Another IRINA bug in TLS Kurt Roeckx
- Re: [TLS] Another INRIA bug in TLS Stephen Farrell
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another INRIA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Watson Ladd
- Re: [TLS] Another IRINA bug in TLS Jeffrey Walton
- Re: [TLS] Another IRINA bug in TLS Watson Ladd
- Re: [TLS] Another IRINA bug in TLS Peter Gutmann
- Re: [TLS] Another IRINA bug in TLS Karthikeyan Bhargavan
- Re: [TLS] Another IRINA bug in TLS Peter Gutmann
- Re: [TLS] Another IRINA bug in TLS Tanja Lange
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Peter Gutmann
- Re: [TLS] Another IRINA bug in TLS Santiago Zanella-Beguelin
- Re: [TLS] Another IRINA bug in TLS Andrey Jivsov
- Re: [TLS] Another IRINA bug in TLS Hubert Kario
- Re: [TLS] Another IRINA bug in TLS Hubert Kario
- Re: [TLS] Another IRINA bug in TLS Karthikeyan Bhargavan
- Re: [TLS] Another IRINA bug in TLS Karthikeyan Bhargavan
- Re: [TLS] Another IRINA bug in TLS Hubert Kario
- Re: [TLS] Another IRINA bug in TLS Daniel Kahn Gillmor
- Re: [TLS] Another IRINA bug in TLS Jeffrey Walton
- Re: [TLS] Another IRINA bug in TLS Andrei Popov
- Re: [TLS] Another IRINA bug in TLS Nico Williams
- Re: [TLS] Another INRIA bug in TLS Nico Williams