Update changelog text

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
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Dave Rodgman 2023-09-22 16:33:12 +01:00
parent c3cb97896b
commit d162c662b0

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Security Security
* Fix non-constant-time behaviour in padding calculations in CBC * Improve padding calculations in CBC decryption, NIST key unwrapping and
decryption, NIST SP 800-38F key wrapping, and RSAAES-OAEP decryption. RSA OAEP decryption. With the previous implementation, some compilers
For CBC and RSAAES-OAEP, this may have been exploitable in a (notably recent versions of Clang) could produce non-constant time code,
padding oracle for a privileged local attacker with the ability to which could allow a padding oracle attack if the attacker has access to
observe memory access timings. precise timing measurements.