Re: [Uta] STARTTLS vulnerabilities

2021-08-11 Thread Viktor Dukhovni
On Wed, Aug 11, 2021 at 05:42:40PM +0200, Hanno Böck wrote: > We started analyzing STARTTLS implementations in E-Mail servers and > clients based on the 2011 command injection discovered in Postfix. Specifically discovered by Wietse Venema, while refactoring some Postfix code. He observed that

[Uta] STARTTLS vulnerabilities

2021-08-11 Thread Hanno Böck
Hi, I wanted to share some research we have done on vulnerabilities in STARTTLS implementations: https://nostarttls.secvuln.info/ We started analyzing STARTTLS implementations in E-Mail servers and clients based on the 2011 command injection discovered in Postfix. We learned that this