CVE-2015-7687: Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote a ...

Severity: Critical

CVSS Score: 9.8

Use-after-free vulnerability in OpenSMTPD before 5.7.2 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via vectors involving req_ca_vrfy_smtp and req_ca_vrfy_mta.