ssh ssh 1.2.27 vulnerabilities and exploits

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3.6

CVSSv2

ssh-keygen in ssh 1.2.27 - 1.2.30 with Secure-RPC can allow local malicious users to recover a SUN-DES-1 magic phrase generated by another user, which the attacker can use to decrypt that user's private key file.

Ssh Ssh 1.2.28 Ssh Ssh 1.2.29 Ssh Ssh 1.2.27 Ssh Ssh 1.2.30

1 EDB exploit

2.1

CVSSv2

The SSH authentication agent follows symlinks via a UNIX domain socket.

Ssh Ssh 1.2.27

1 EDB exploit

10

CVSSv2

A race condition in the authentication agent mechanism of sshd 1.2.17 allows an malicious user to steal another user's credentials.

Ssh Ssh 1.2.27

7.2

CVSSv2

SSH 1.2.27 with Kerberos authentication support stores Kerberos tickets in a file which is created in the current directory of the user who is logging in, which could allow remote malicious users to sniff the ticket cache if the home directory is installed on NFS.

Ssh Ssh 1.2.27

4.6

CVSSv2

In some instances of SSH 1.2.27 and 2.0.11 on Linux systems, SSH will allow users with expired accounts to login.

Ssh Ssh2 2.0.11 Ssh Ssh 1.2.27

7.5

CVSSv2

The SSH-1 protocol allows remote servers to conduct man-in-the-middle attacks and replay a client challenge response to a target server by creating a Session ID that matches the Session ID of the target, but which uses a public key pair that is weaker than the target's publi...

Ssh Ssh 1.2.29 Ssh Ssh 1.2.30 Ssh Ssh 1.2.24 Ssh Ssh 1.2.31 Ssh Ssh 1.2.27 Ssh Ssh 1.2.28 Ssh Ssh 1.2.25 Ssh Ssh 1.2.26

5

CVSSv2

SSH prior to 2.0 disables host key checking when connecting to the localhost, which allows remote malicious users to silently redirect connections to the localhost by poisoning the client's DNS cache.

Ssh Ssh 1.2.28 Ssh Ssh 1.2.29 Ssh Ssh 1.2.30 Ssh Ssh 1.2.31 Ssh Ssh 1.2.26 Ssh Ssh 1.2.27 Ssh Ssh 1.2.24 Ssh Ssh 1.2.25

5

CVSSv2

The RC4 stream cipher as used by SSH1 allows remote malicious users to modify messages without detection by XORing the original message's cyclic redundancy check (CRC) with the CRC of a mask consisting of all the bits of the original message that were modified.

Ssh Ssh 1.2.30 Ssh Ssh 1.2.31 Ssh Ssh 1.2.24 Ssh Ssh 1.2.25 Ssh Ssh 1.2.28 Ssh Ssh 1.2.29 Ssh Ssh 1.2.26 Ssh Ssh 1.2.27

5

CVSSv2

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

Ssh Ssh 1.2.29 Ssh Ssh 1.2.30 Ssh Ssh 1.2.24 Ssh Ssh 1.2.31 Ssh Ssh 1.2.27 Ssh Ssh 1.2.28 Ssh Ssh 1.2.25 Ssh Ssh 1.2.26

7.5

CVSSv2

SSH prior to 2.0, when using RC4 and password authentication, allows remote malicious users to replay messages until a new server key (VK) is generated.

Ssh Ssh 1.2.28 Ssh Ssh 1.2.29 Ssh Ssh 1.2.30 Ssh Ssh 1.2.31 Ssh Ssh 1.2.25 Ssh Ssh 1.2.26 Ssh Ssh 1.2.27 Ssh Ssh 1.2.24

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