[3.3] libgcrypt: side-channel attack on ECDH with Weierstrass curves (CVE-2015-7511)
A vulnerability was found in a way the ECDH encryption algorithm
An attacker with a specialised setup can extract the secret decryption key from
a target located in an adjacent room within seconds.
This is done by measuring the target’s electromagnetic emanations.
Fixed in version:
(from redmine: issue id 5134, created on 2016-02-18, closed on 2016-02-22)
main/libgcrypt: security upgrade to 1.6.5. Fixes #5134