I also think CVE-2021-20230 and this bug are probably two different things. But Steve Arnold is also addressing CVE-2021-20230 in Comment#25, and it's still considered unfixed on https://ubuntu.com/security/CVE-2021-20230. So there is a a relation to this CVE, but CVE-2021-20230 is not describing this bug.
This Bug should be worth a CVE, but I did't find one really describing this, yet. I'm trying one of Steves Arnolds Packages, now. Since I was experiencing crashes due this bug almost every day. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847275 Title: stunnel4: "INTERNAL ERROR: Bad magic at ssl.c, line 117" - DoS vulnerability To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/stunnel4/+bug/1847275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs