Vulnerabilities > Putty > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-10-01 | CVE-2019-17067 | Allocation of Resources Without Limits or Throttling vulnerability in Putty PuTTY before 0.73 on Windows improperly opens port-forwarding listening sockets, which allows attackers to listen on the same port to steal an incoming connection. | 9.8 |
| 2019-03-21 | CVE-2019-9898 | Use of Insufficiently Random Values vulnerability in multiple products Potential recycling of random numbers used in cryptography exists within PuTTY before 0.71. | 9.8 |
| 2019-03-21 | CVE-2019-9895 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products In PuTTY versions before 0.71 on Unix, a remotely triggerable buffer overflow exists in any kind of server-to-client forwarding. | 9.8 |
| 2017-03-27 | CVE-2017-6542 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products The ssh_agent_channel_data function in PuTTY before 0.68 allows remote attackers to have unspecified impact via a large length value in an agent protocol message and leveraging the ability to connect to the Unix-domain socket representing the forwarded agent connection, which trigger a buffer overflow. | 9.8 |