CVE-2013-4208
Low
Description
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.
SeverityLow
CVSS2.1
Exploit probability—
ProductPutty
PublishedAug 19, 2013
First seenAug 19, 2013
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| putty putty | 0.45, 0.46, 0.47, 0.48, 0.49, 0.50, 0.51, 0.52, 0.53b, 0.54, 0.55, 0.56, 0.57, 0.58, 0.59, 0.60, 0.61 | — |
| simon_tatham putty | v ≤ 0.62, 0.53 | — |
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