CVE 2019-9897

Multiple denial-of-service attacks that can be triggered by writing to the terminal exist in PuTTY versions before 0.71.

Related bugs and status

CVE-2019-9897 (Candidate) is related to these bugs:

Bug #1821407: Security vulnerabilities in Putty prior to 0.71

Summary				In	Importance	Status
	1821407	Security vulnerabilities in Putty prior to 0.71		putty (Ubuntu)	Undecided	Fix Released

See the

CVE page on Mitre.org for more details.