openssh: OpenSSH: Null character in ssh:// URI can lead to code execution via ProxyCommand

A flaw was found in OpenSSH where the SSH client accepted \0 null characters in ssh:// URIs. When a ProxyCommand is configured, these characters could alter how the command is parsed, potentially leading to code execution depending on how the proxy is set up...

OESA-2025-2584 openssh security update

OpenSSH is the premier connectivity tool for remote login with the SSH protocol. \ It encrypts all traffic to eliminate eavesdropping, connection hijacking, and \ other attacks. In addition, OpenSSH provides a large suite of secure tunneling \ capabilities, several authentication methods, and...

PT-2017-14358

Name of the Vulnerable Software and Affected Versions Dulwich affected versions not specified Description The issue allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname. Recommendations At the moment, there is no information about a...