Login
Newsletter
Werbung

Sicherheit: Mehrere Probleme in GNU C library
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in GNU C library
ID: 201706-19
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: Di, 20. Juni 2017, 23:02
Referenzen: http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6323
https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5180
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-1000366
Applikationen: GNU C library

Originalnachricht

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--wbA0BpdTFgejEca9nlPEef9sicUdX10Jj
Content-Type: multipart/mixed;
boundary="cxbO5eT2swQBqr8k9tc6wcfapgLAJb4xR";
protected-headers="v1"
From: Thomas Deutschmann <whissi@gentoo.org>
Reply-To: security@gentoo.org
To: gentoo-announce@lists.gentoo.org
Message-ID: <3b69a757-a9ec-7e4f-d5ec-2acbaf44de7e@gentoo.org>
Subject: [ GLSA 201706-19 ] GNU C Library: Multiple vulnerabilities

--cxbO5eT2swQBqr8k9tc6wcfapgLAJb4xR
Content-Type: text/plain; charset=utf-8
Content-Language: en-U
Content-Transfer-Encoding: quoted-printable

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201706-19
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: High
Title: GNU C Library: Multiple vulnerabilities
Date: June 20, 2017
Bugs: #608698, #608706, #622220
ID: 201706-19

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

Synopsis
========

Multiple vulnerabilities have been found in the GNU C Library, the
worst of which may allow execution of arbitrary code.

Background
==========

The GNU C library is the standard C library used by Gentoo Linux
systems.

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

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 sys-libs/glibc < 2.23-r4 >= 2.23-r4

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

Multiple vulnerabilities have been discovered in the GNU C Library.
Please review the CVE identifiers and Qualys' security advisory
referenced below for details.

Impact
======

An attacker could possibly execute arbitrary code with the privileges
of the process, escalate privileges or cause a Denial of Service
condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All GNU C Library users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-libs/glibc-2.23-r4"

References
==========

[ 1 ] CVE-2015-5180
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5180
[ 2 ] CVE-2016-6323
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-6323
[ 3 ] CVE-2017-1000366
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-1000366
[ 4 ] Qualys Security Advisory - The Stack Clash
https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt

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

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

https://security.gentoo.org/glsa/201706-19

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 2017 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



--cxbO5eT2swQBqr8k9tc6wcfapgLAJb4xR--

--wbA0BpdTFgejEca9nlPEef9sicUdX10Jj
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0
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=VV5z
-----END PGP SIGNATURE-----

--wbA0BpdTFgejEca9nlPEef9sicUdX10Jj--
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung