How severe is CVE-2012-1016?

This vulnerability has a severity rating of MEDIUM with a CVSS score of 5 out of 10.

What type of vulnerability is CVE-2012-1016?

This is classified as CWE-476, which is a common weakness in software security.

CVE-2012-1016 - MEDIUM Severity | CVSS 5

Vulnerability Description

The pkinit_server_return_padata function in plugins/preauth/pkinit/pkinit_srv.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 attempts to find an agility KDF identifier in inappropriate circumstances, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted Draft 9 request.

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