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Re: [openpgp] Spoofing OpenPGP and S/MIME Signatures in Emails

Marcus Brinkmann <marcus.brinkmann@ruhr-uni-bochum.de> Sat, 04 May 2019 19:49 UTC

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From: Marcus Brinkmann <marcus.brinkmann@ruhr-uni-bochum.de>
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Subject: Re: [openpgp] Spoofing OpenPGP and S/MIME Signatures in Emails
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Yes, GPGME does not conflate the status and logging output stream, and
thus is not vulnerable to this attack.

On 5/4/19 1:08 PM, Albrecht Dreß wrote:
> Hi,
> 
> thanks a lot for your great work!
> 
> Just an additional question regarding the “GPG Api” attacks – can we
> assume that all applications using gpgme (like Balsa,
> <https://pawsa.fedorapeople.org/balsa/>) to talk to gpg are not
> vulnerable regarding this attack class, as the lib handles cases G1 and
> G2 properly?
> 
> Thanks,
> Albrecht.
> 
> On 30.04.19 14:29, ilf wrote:
>> https://github.com/RUB-NDS/Johnny-You-Are-Fired
>> https://raw.githubusercontent.com/RUB-NDS/Johnny-You-Are-Fired/master/paper/johnny-fired.pdf
> 
> _______________________________________________
> openpgp mailing list
> openpgp@ietf.org
> https://www.ietf.org/mailman/listinfo/openpgp
> 

-- 
Dipl.-Math. Marcus Brinkmann

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