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debianDebianDEBIAN:DSA-3190-1:F3073
HistoryMar 15, 2015 - 7:50 p.m.

[SECURITY] [DSA 3190-1] putty security update

2015-03-1519:50:11
lists.debian.org
7

2.1 Low

CVSS2

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

5.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%


Debian Security Advisory DSA-3190-1 [email protected]
http://www.debian.org/security/ Moritz Muehlenhoff
March 15, 2015 http://www.debian.org/security/faq


Package : putty
CVE ID : CVE-2015-2157

Patrick Coleman discovered that the Putty SSH client failed to wipe out
unused sensitive memory.

In addition Florent Daigniere discovered that exponential values in
Diffie Hellman exchanges were insufficienty restricted.

For the stable distribution (wheezy), this problem has been fixed in
version 0.62-9+deb7u2.

For the upcoming stable distribution (jessie), this problem has been
fixed in version 0.63-10.

For the unstable distribution (sid), this problem has been fixed in
version 0.63-10.

We recommend that you upgrade your putty packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

2.1 Low

CVSS2

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

5.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%