CVE-2011-4607

medium

Description

PuTTY 0.59 through 0.61 does not clear sensitive process memory when managing user replies that occur during keyboard-interactive authentication, which might allow local users to read login passwords by obtaining access to the process' memory.

References

http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/password-not-wiped.html

http://seclists.org/oss-sec/2011/q4/500

http://seclists.org/oss-sec/2011/q4/499

Details

Source: Mitre, NVD

Published: 2013-08-23

Updated: 2019-03-21

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium