Vulnerabilities
Vulnerable Software
Openbsd:  >> Opensmtpd  >> 5.3.1  Security Vulnerabilities
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.
CVSS Score
9.8
EPSS Score
0.101
Published
2017-10-16
OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open.
CVSS Score
5.0
EPSS Score
0.016
Published
2014-05-27


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