Vulnerabilities > Putty > Putty > 0.62

DATE CVE VULNERABILITY TITLE RISK
2019-03-21 CVE-2019-9894 Key Management Errors vulnerability in multiple products
A remotely triggerable memory overwrite in RSA key exchange in PuTTY before 0.71 can occur before host key verification.
network
low complexity
putty fedoraproject debian netapp opensuse CWE-320
7.5
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.
network
low complexity
putty opensuse-project opensuse CWE-119
critical
9.8
2015-03-27 CVE-2015-2157 Information Exposure vulnerability in multiple products
The (1) ssh2_load_userkey and (2) ssh2_save_userkey functions in PuTTY 0.51 through 0.63 do not properly wipe SSH-2 private keys from memory, which allows local users to obtain sensitive information by reading the memory.
2.1