botan2 -- ECDSA side channel
botan2 developers report:
A side channel in the ECDSA signature operation could allow a local attacker to recover the secret key. Found by Keegan Ryan of NCC Group.
Bug introduced in 2.5.0, fixed in 2.7.0. The 1.10 branch is not affected.
Copyright © 2003-2005 Jacques Vidrine and contributors.
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