CVE-2001-1470

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N).

Overview

Type

SSH Communications Security SSH daemon

First reported 24 years ago

2001-01-18 05:00:00

Last updated 7 years ago

2017-07-11 01:29:00

Affected Software

SSH Communications Security SSH daemon 1.2.24

1.2.24

SSH Communications Security SSH daemon 1.2.25

1.2.25

SSH Communications Security SSH daemon 1.2.26

1.2.26

SSH Communications Security SSH daemon 1.2.27

1.2.27

SSH Communications Security SSH daemon 1.2.28

1.2.28

SSH Communications Security SSH daemon 1.2.29

1.2.29

SSH Communications Security SSH daemon 1.2.30

1.2.30

SSH Communications Security SSH daemon 1.2.31

1.2.31

References

VU#315308

US Government Resource

ssh-idea-modify-packets(6472)

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