ssh ssh 1.2.24 vulnerabilities and exploits

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

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

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

2 Github repositories

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

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

SSH prior to 2.0, with RC4 encryption and the "disallow NULL passwords" option enabled, makes it easier for remote malicious users to guess portions of user passwords by replaying user sessions with certain modifications, which trigger different messages depending on wh...

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

The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses which can allow a remote malicious user to obtain the following information via sniffing: (1) password lengths or ranges of lengths, which simplifies brute force password gu...

Openbsd Openssh 4.5 Ssh Ssh 1.2.24 Ssh Ssh 1.2.25 Ssh Ssh 1.2.26 Ssh Ssh 1.2.27 Ssh Ssh 1.2.28 Ssh Ssh 1.2.29 Ssh Ssh 1.2.30 Ssh Ssh 1.2.31

CORE SDI SSH1 CRC-32 compensation attack detector allows remote malicious users to execute arbitrary commands on an SSH server or client via an integer overflow.

Openbsd Openssh 1.2.2 Openbsd Openssh 1.2.3 Openbsd Openssh 2.1 Openbsd Openssh 2.1.1 Openbsd Openssh 2.2 Ssh Ssh 1.2.24 Ssh Ssh 1.2.25 Ssh Ssh 1.2.26 Ssh Ssh 1.2.27 Ssh Ssh 1.2.28 Ssh Ssh 1.2.29 Ssh Ssh 1.2.30

2 EDB exploits

Directory traversal vulnerability in scp in sshd 1.2.xx allows a remote malicious scp server to overwrite arbitrary files via a .. (dot dot) attack.

Openbsd Openssh 1.2 Openbsd Openssh 1.2.3 Ssh Ssh 1.2.14 Ssh Ssh 1.2.15 Ssh Ssh 1.2.16 Ssh Ssh 1.2.17 Ssh Ssh 1.2.18 Ssh Ssh 1.2.19 Ssh Ssh 1.2.20 Ssh Ssh 1.2.21 Ssh Ssh 1.2.22 Ssh Ssh 1.2.23

1 EDB exploit

The SSH protocol server sshd allows local users without shell access to redirect a TCP connection through a service that uses the standard system password database for authentication, such as POP or FTP.

Openbsd Openssh Openbsd Openssh 1.2 Ssh Ssh 1.2.0 Ssh Ssh 1.2.1 Ssh Ssh 1.2.2 Ssh Ssh 1.2.3 Ssh Ssh 1.2.4 Ssh Ssh 1.2.5 Ssh Ssh 1.2.6 Ssh Ssh 1.2.7 Ssh Ssh 1.2.8 Ssh Ssh 1.2.9

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