Potential recycling of random numbers used in cryptography exists within PuTTY before 0.71.
CVSS Score
9.8
EPSS Score
0.044
Published
2019-03-21
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.
CVSS Score
9.8
EPSS Score
0.258
Published
2017-03-27
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.
CVSS Score
2.1
EPSS Score
0.003
Published
2015-03-27
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