Vulnerability: Modification of Final Block in IDEA Cipher Implementation by SSH1

CVE-2001-1470 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:P/A:N

The IDEA cipher as implemented by SSH1 does not protect the final block of a message against modification, which allows remote attackers to modify the block without detection by changing its cyclic redundancy check (CRC) to match the modifications to the message.

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