Vulnerability Details CVE-2013-4208
The rsa_verify function in PuTTY before 0.63 (1) does not clear sensitive process memory after use and (2) does not free certain structures containing sensitive process memory, which might allow local users to discover private RSA and DSA keys.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 19.9%
CVSS Severity
CVSS v2 Score 2.1
Products affected by CVE-2013-4208
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cpe:2.3:a:putty:putty:0.45
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cpe:2.3:a:putty:putty:0.46
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cpe:2.3:a:putty:putty:0.47
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cpe:2.3:a:putty:putty:0.48
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cpe:2.3:a:putty:putty:0.49
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cpe:2.3:a:putty:putty:0.50
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cpe:2.3:a:putty:putty:0.51
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cpe:2.3:a:putty:putty:0.52
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cpe:2.3:a:putty:putty:0.53b
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cpe:2.3:a:putty:putty:0.54
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cpe:2.3:a:putty:putty:0.55
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cpe:2.3:a:putty:putty:0.56
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cpe:2.3:a:putty:putty:0.57
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cpe:2.3:a:putty:putty:0.58
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cpe:2.3:a:putty:putty:0.59
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cpe:2.3:a:putty:putty:0.60
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cpe:2.3:a:putty:putty:0.61
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cpe:2.3:a:simon_tatham:putty:-
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cpe:2.3:a:simon_tatham:putty:0.45
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cpe:2.3:a:simon_tatham:putty:0.46
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cpe:2.3:a:simon_tatham:putty:0.47
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cpe:2.3:a:simon_tatham:putty:0.48
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cpe:2.3:a:simon_tatham:putty:0.49
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cpe:2.3:a:simon_tatham:putty:0.50
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cpe:2.3:a:simon_tatham:putty:0.51
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cpe:2.3:a:simon_tatham:putty:0.52
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cpe:2.3:a:simon_tatham:putty:0.53
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cpe:2.3:a:simon_tatham:putty:0.53b
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cpe:2.3:a:simon_tatham:putty:0.54
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cpe:2.3:a:simon_tatham:putty:0.55
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cpe:2.3:a:simon_tatham:putty:0.56
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cpe:2.3:a:simon_tatham:putty:0.57
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cpe:2.3:a:simon_tatham:putty:0.58
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cpe:2.3:a:simon_tatham:putty:0.59
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cpe:2.3:a:simon_tatham:putty:0.60
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cpe:2.3:a:simon_tatham:putty:0.61
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cpe:2.3:a:simon_tatham:putty:0.62