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Add ChangeLog entry for base blinding protection

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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
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Manuel Pégourié-Gonnard
2020-06-26 11:33:41 +02:00
parent 750d3c76cb
commit 34c1e7d069
1 changed files with 6 additions and 0 deletions
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ChangeLog.d/protect-base-blinding.txt Normal file
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Security
* Fix side channel in RSA private key operations and static (finite-field)
Diffie-Hellman. An adversary with precise enough timing and memory access
information (typically an untrusted operating system attacking a secure
enclave) could bypass an existing counter-measure (base blinding) and
potentially fully recover the private key.