Vulnerability Bulletins

DSA-4611 opensmtpd - security update

   
Affected software Debian
 
Qualys discovered that the OpenSMTPD SMTP server performed insufficientvalidation of email addresses which could result in the execution ofarbitrary commands as root. In addition this update fixes a denial ofservice by triggering an opportunistic TLS downgrade.

More info:

https://www.debian.org/security/2020/dsa-4611