Invoking bypass of FIDO/U2F security keys physical interaction in golang.org/x/crypto/ssh
The Verify() method for FIDO/U2F security key types ([email protected], [email protected]) did not check the User Presence flag.
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The Verify() method for FIDO/U2F security key types ([email protected], [email protected]) did not check the User Presence flag.
A malicious SSH peer could send unsolicited global request responses to fill an internal buffer, blocking the connection's read loop.
An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
The RSA and DSA public key parsers did not enforce size limits on key parameters.
When an SSH server authentication callback returned PartialSuccessError with non-nil Permissions, those permissions were silently discarded, potentially dropping certificate restrictions such as force-command after a sec…
SSH servers which use CertChecker as a public key callback without setting IsUserAuthority or IsHostAuthority could be caused to panic by a client presenting a certificate.