The vulnerability of the `mm_answer_pam_free_ctx` function in the OpenSSH cryptographic protection mechanism allows a attacker to execute arbitrary code or halt the sshd service.

The vulnerability of the mmanswerpamfreectx function in the OpenSSH cryptographic security tool is related to privilege management errors. Exploiting this vulnerability could allow an attacker to execute arbitrary code or halt the sshd service...

OpenSSH sshd monitor.c file memory misreference vulnerability

OpenSSH OpenBSD Secure Shell on non-OpenBSD platforms is a set of connectivity tools for secure access to remote computers running on non-OpenBSD BSD-based UNIX implementations platforms maintained by the OpenBSD Project. A memory misreference vulnerability exists in the 'mmanswerpamfreectx'...

CVE-2015-6564

Use-after-free vulnerability in the mmanswerpamfreectx function in monitor.c in sshd in OpenSSH before 7.0 on non-OpenBSD platforms might allow local users to gain privileges by leveraging control of the sshd uid to send an unexpectedly early MONITORREQPAMFREECTX request...