openssh: OpenSSH: Denial of Service via excessive GSSAPI authentication attempts

A flaw was found in OpenSSH's Secure Shell Daemon sshd. This vulnerability allows a remote attacker to cause a denial of service by initiating an excessive number of authentication attempts. The issue arises from the mishandling of the MaxAuthTries setting specifically when using...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to improper handling of the MaxAuthTries parameter during the authentication process. An attacker can exhaust server resources by repeatedly attempting authentication using GSSAPI...

CVE-2026-60000

sshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service resource consumption from excessive authentication attempts because MaxAuthTries was mishandled for GSSAPIAuthentication...

CVE-2026-60000

sshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service resource consumption from excessive authentication attempts because MaxAuthTries was mishandled for GSSAPIAuthentication...

OpenSSH Keyboard Cross Validation Brute Force Vulnerability

OpenSSH is an open source implementation of the SSH protocol. A security vulnerability in the OpenSSH implementation with keyboard interaction turned on allows an attacker to bypass the MaxAuthTries limit and perform brute-force breaking attacks...