Vulnerabilities > Openbsd > Opensmtpd
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-01-29 | CVE-2020-7247 | Improper Handling of Exceptional Conditions vulnerability in multiple products smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. | 9.8 |
| 2017-10-16 | CVE-2015-7687 | Use After Free vulnerability in multiple products 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. | 7.5 |
| 2014-05-27 | CVE-2013-2125 | Cryptographic Issues vulnerability in Openbsd Opensmtpd 5.3.1 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. | 5.0 |