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Add ChangeLog entry for PKCS#7 side channel fix

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Signed-off-by: David Horstmann <david.horstmann@arm.com>
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David Horstmann 2025-01-22 11:18:14 +00:00
parent 652ea21737
commit 1667455992
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ChangeLog.d/pkcs7-padding-side-channel-fix.txt Normal file
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Security
* Fix a timing side channel in the implementation of PKCS#7 padding
which would allow an attacker who can request decryption of arbitrary
ciphertexts to recover the last byte of each block of the plaintext.