Login
Login-Name Passwort


 
Newsletter
Werbung

Sicherheit: Zwei Probleme in PuTTY
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in PuTTY
ID: 201606-01
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: So, 5. Juni 2016, 23:04
Referenzen: http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2563
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5309

Originalnachricht

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--MApC97kdRhNjSKH0kG4H37TQQNuVKXfhC
Content-Type: multipart/mixed;
boundary="85mbQxmHksqXoNupSClUTiuIcDtJ8C83B"
From: Yury German <blueknight@gentoo.org>
Reply-To: blueknight@gentoo.org
To: gentoo-announce@lists.gentoo.org
Message-ID: <636b0e86-be3d-e1ab-8af0-c88045a44fff@gentoo.org>
Subject: [ GLSA 201606-01 ] PuTTY: Multiple vulnerabilities

--85mbQxmHksqXoNupSClUTiuIcDtJ8C83B
Content-Type: text/plain; charset=utf-
Content-Transfer-Encoding: quoted-printable

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201606-01
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: PuTTY: Multiple vulnerabilities
Date: June 05, 2016
Bugs: #565080, #576524
ID: 201606-01

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========

Multiple vulnerabilities have been found in PuTTY, the worst of which
could lead to arbitrary code execution, or cause a Denial of Service
condition.

Background
==========

PuTTY is a telnet and SSH client.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-misc/putty < 0.67 >= 0.67

Description
===========

Multiple vulnerabilities have been discovered in PuTTY. Please review
the CVE identifiers referenced below for details.

Impact
======

Stack-based buffer overflow in the SCP command-line utility allows
remote servers to execute arbitrary code or cause a denial of service
condition via a crafted SCP-SINK file-size response to an SCP download
request.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All PuTTY users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/putty-0.67"

References
==========

[ 1 ] CVE-2015-5309
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5309
[ 2 ] CVE-2016-2563
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2563

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/201606-01

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2016 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

http://creativecommons.org/licenses/by-sa/2.5


--85mbQxmHksqXoNupSClUTiuIcDtJ8C83B--

--MApC97kdRhNjSKH0kG4H37TQQNuVKXfhC
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----

iQEcBAEBCAAGBQJXVF7GAAoJEDkRiObnjK1yJBMIAJCdQnQ5i/pfQBUC4lYnEv3X
FuCB1eFDGLyzCFXVp+7l6v2UlhK7gAeNTRp93g3cvuH4b+B73hPXqgjZp7izH97F
ZbL0qexXOJMLDRscbr4ylArO+MG+r3C07RBQWBu63hIMuKMwG4ZCqysiR7ypr9kK
GPEASO+wFGqz4p3ZbbXrG2+KEXB2SH/4cOapQZJknd2E4YyQfK9l5plwzFi6ysSN
MHTuxHVcCAsNBw7XKeGpXqqqPtO/id0tkNsM2jsfZwd3IJayAOnBJp0v9W5GOhCg
dbkTYqIRm0zaZNoXUgl9Sht3zqDI9H8tQY4s6hi4dGuxxfsFyiEw0upKamnwli4=
=1oK4
-----END PGP SIGNATURE-----

--MApC97kdRhNjSKH0kG4H37TQQNuVKXfhC--
Pro-Linux
Traut euch!
Neue Nachrichten
Werbung