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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2011-4607
HistoryAug 23, 2013 - 4:55 p.m.

CVE-2011-4607

2013-08-2316:55:06
Debian Security Bug Tracker
security-tracker.debian.org
13
putty
security
vulnerability
memory
passwords
authentication
unix

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS

0

Percentile

5.1%

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.

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS

0

Percentile

5.1%