CVE-2019-17069

PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.

Date published : 2019-10-01

https://security.netapp.com/advisory/ntap-20191127-0003/

https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html