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Add security entry to ChangeLog for AES-NI

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Signed-off-by: Tom Cosgrove <[email protected]>
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Tom Cosgrove
2023-03-23 11:14:27 +00:00
committed by Paul Elliott
parent a183e1d53d
commit 9bf344fddd
1 changed files with 6 additions and 0 deletions
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ChangeLog.d/aes-ni-security-notice.txt
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Security
* MBEDTLS_AESNI_C, which is enabled by default, was silently ignored on
builds that couldn't compile the GCC-style assembly implementation
(most notably builds with Visual Studio), leaving them vulnerable to
timing side-channel attacks. There is now an intrinsics-based AES-NI
implementation as a fallback for when the assembly one cannot be used.