OpenSMTPD Use-After-Free Vulnerability in req_ca_vrfy_smtp and req_ca_vrfy_mta

CVE-2015-7687 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

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.

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