Re: [openssl-users] POODLE attack on TLS1.2

2017-02-27 Thread Richard Könning

On 27.02.2017 13:03, Akshar Kanak wrote:

Dear Team
   In https://en.wikipedia.org/wiki/POODLE , It is mentioned that 
POODLE attack is possible aganist *TLS *also . has this issue been 
alredy addressed in openssl .


Thanks and regards
Akshar


As the corresponding section in the Wikipedia article says that is not a 
flaw in the TLS protocol but a flaw in it's implementations, more 
exactly in the implementation of CBC encryption mode. For being on the 
safe side take cipher suites not using CBC mode.

Best regards,
Richard
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Re: [openssl-users] POODLE attack on TLS1.2

2017-02-27 Thread Matt Caswell


On 27/02/17 12:03, Akshar Kanak wrote:
> Dear Team
>In https://en.wikipedia.org/wiki/POODLE , It is mentioned that
> POODLE attack is possible aganist *TLS *also . has this issue been
> alredy addressed in openssl .

This was never an issue in OpenSSL - so there is nothing to address.
This issue only affected certain implementations that did not correctly
handle TLS padding (notably F5 and A10 devices). See:

https://www.imperialviolet.org/2014/12/08/poodleagain.html

Matt
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[openssl-users] POODLE attack on TLS1.2

2017-02-27 Thread Akshar Kanak
Dear Team
   In https://en.wikipedia.org/wiki/POODLE , It is mentioned that
POODLE attack is possible aganist *TLS *also . has this issue been alredy
addressed in openssl .

Thanks and regards
Akshar
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To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users