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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
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Ronald Cron 2021-12-02 11:26:07 +01:00
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ChangeLog.d/fix-cipher-iv.txt Normal file
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Security
* In psa_cipher_generate_iv() and psa_cipher_encrypt(), do not read back
from the output buffer. This fixes a potential policy bypass or decryption
oracle vulnerability if the output buffer is in memory that is shared with
an untrusted application.