drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in Open vSwitch
Name: |
Pufferüberlauf in Open vSwitch |
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ID: |
201701-07 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 1. Januar 2017, 23:37 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2074 |
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Applikationen: |
Open vSwitch |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --SKc937v3ELfEolnF3sFX2NU8c2CruS7mJ Content-Type: multipart/mixed; boundary="FOwRaKoxFb5txc6jCpaFu8xVgvCjK1wAH"; protected-headers="v1" From: Thomas Deutschmann <whissi@gentoo.org> Reply-To: security@gentoo.org To: gentoo-announce@lists.gentoo.org Message-ID: <c62a6903-bc10-9c41-852c-923fb18b7f7f@gentoo.org> Subject: [ GLSA 201701-07 ] Open vSwitch: Remote execution of arbitrary code
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201701-07 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Open vSwitch: Remote execution of arbitrary code Date: January 01, 2017 Bugs: #577568 ID: 201701-07
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Synopsis ========
A buffer overflow in Open vSwitch might allow remote attackers to execute arbitrary code.
Background ==========
Open vSwitch is a production quality multilayer virtual switch.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/openvswitch < 2.5.0 >= 2.5.0
Description ===========
A buffer overflow was discovered in lib/flow.c in ovs-vswitchd.
Impact ======
A remote attacker, using a specially crafted MPLS packet, could execute arbitrary code.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Open vSwitch users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/openvswitch-2.5.0"
References ==========
[ 1 ] CVE-2016-2074 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2074
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201701-07
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
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