{"id":3915,"date":"2018-01-18T11:59:48","date_gmt":"2018-01-18T10:59:48","guid":{"rendered":"https:\/\/www.ico.de\/news\/?p=3915"},"modified":"2025-10-24T14:12:23","modified_gmt":"2025-10-24T12:12:23","slug":"aktuelle-informationen-zu-spectre-und-meltdown-handeln-sie-jetzt","status":"publish","type":"post","link":"https:\/\/www.ico.de\/news\/aktuelle-informationen-zu-spectre-und-meltdown-handeln-sie-jetzt","title":{"rendered":"Aktuelle Informationen zu Spectre und Meltdown &#8211; Handeln Sie jetzt!"},"content":{"rendered":"\n<figure class=\"wp-block-image alignleft\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.ico.de\/news\/wp-content\/uploads\/2018\/01\/spectre-Meltdown-150x150.jpg\" alt=\"\" class=\"wp-image-3916\" srcset=\"https:\/\/www.ico.de\/news\/wp-content\/uploads\/2018\/01\/spectre-Meltdown-150x150.jpg 150w, https:\/\/www.ico.de\/news\/wp-content\/uploads\/2018\/01\/spectre-Meltdown.jpg 258w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Die Sicherheitsl\u00fccken Spectre (CVE-2017-5715, CVE-2017-5753) und Meltdown (CVE-2017-5754) nutzen eine Schwachstelle in Prozessoren und erm\u00f6glichen den Zugriff auf gesch\u00fctzte Speicherbereiche des Kernels. So gestatten sie das Auslesen selbst besonders sch\u00fctzenswerter Daten wie beispielsweise Passw\u00f6rter oder Zertifikate, wodurch gef\u00e4hrliche Folgeangriffe m\u00f6glich werden. <\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Diese brisanten Sicherheitsl\u00fccken lassen sich nur durch Kernel Updates oder allgemeine Firmware Updates schlie\u00dfen und auch das nur, wenn Sie vergleichsweise neue Prozessoren einsetzen. \u00c4ltere Prozessoren bleiben m\u00f6glicherweise ungepatcht, wie Intel zwischenzeitlich bekanntgab.<\/p>\n\n\n\n<p><strong>Wer ist von diesen Sicherheitsl\u00fccken betroffen?<\/strong><br>\nBeinahe alle Systeme mit x86 Prozessoren von Intel oder AMD sowie Portables mit ARM-Chips\u00e4tzen.<\/p>\n\n\n\n<p><strong>Wie findet der Zugriff \u00fcber diese Sicherheitsl\u00fccken statt?<\/strong><br>\nErst wenn ein spezieller Code auf dem System ausgef\u00fchrt wird, kann ein unerw\u00fcnschter Zugriff erfolgen. Hierzu kann allerdings schon das \u00d6ffnen eines schadhaften Email-Anhangs oder der Besuch einer infizierten Website gen\u00fcgen.<\/p>\n\n\n\n<p><strong>Kann ich meine&nbsp;Daten durch Sicherheitsupdates sch\u00fctzen?<\/strong><br>\nLeider nicht zu 100%. Wir empfehlen eine Kombination aus Firmware-, Microcode- und BIOS-Update um den momentan h\u00f6chstm\u00f6glichen Schutz zu erlangen.<\/p>\n\n\n\n<p><strong>Aktuelle Informationsseiten und Updates direkt von den Herstellern:<\/strong><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">AMD<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.amd.com\/en\/corporate\/speculative-execution\">An Update on AMD Processor Security<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Android<\/h5>\n\n\n\n<p><a href=\"https:\/\/source.android.com\/security\/bulletin\/2018-01-01\">Android Security Bulletin\u2014January 2018<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Apple<\/h5>\n\n\n\n<p><a href=\"https:\/\/support.apple.com\/en-us\/HT208394\">About speculative execution vulnerabilities in ARM-based and Intel CPUs<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">ARM<\/h5>\n\n\n\n<p><a href=\"https:\/\/developer.arm.com\/support\/security-update\">Vulnerability of Speculative Processors to Cache Timing Side-Channel Mechanism<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Asus<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.asus.com\/News\/V5urzYAT6myCC1o2\">ASUS Motherboards Microcode Update for Speculative Execution<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Bitdefender<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.bitdefender.com\/support\/understanding-the-impact-of-meltdown-and-spectre-cpu-exploits-on-bitdefender-gravityzone-users-2072.html\">Understanding the impact of Meltdown and Spectre CPU exploits on Bitdefender GravityZone users<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Cisco<\/h5>\n\n\n\n<p><a href=\"https:\/\/tools.cisco.com\/security\/center\/content\/CiscoSecurityAdvisory\/cisco-sa-20180104-cpusidechannel\">CPU Side-Channel Information Disclosure Vulnerabilities<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Citrix<\/h5>\n\n\n\n<p><a href=\"https:\/\/support.citrix.com\/article\/CTX231399\">Citrix Security Updates for CVE-2017-5715, CVE-2017-5753, CVE-2017-5754<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Debian<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.debian.org\/security\/2018\/dsa-4078\">Debian Security Advisory: DSA-4078-1 linux &#8212; security update<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2017-5754\">CVE-2017-5754: Security Tracker<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">G DATA<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.gdata.de\/blog\/2018\/30323-spectre-meltdown\">&#8222;Spectre&#8220; und &#8222;Meltdown&#8220; &#8211; Forscher entdecken schwere Sicherheitsl\u00fccken in Prozessoren<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Gigabyte<\/h5>\n\n\n\n<p><a href=\"http:\/\/www.gigabyte.eu\/Press\/News\/1586\">GIGABYTE Safeguards Users From Speculative Execution Vulnerability<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Huawei<\/h5>\n\n\n\n<p><a href=\"http:\/\/www.huawei.com\/en\/psirt\/security-advisories\/huawei-sa-20180106-01-cpu-en\">CPU Vulnerabilities &#8218;Meltdown&#8216; and &#8218;Spectre&#8216;<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">IGEL<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.igel.de\/company-news\/igel-arbeitet-schutz-vor-meltdown-und-spectre\/\">IGEL arbeitet an Schutz vor Meltdown und Spectre<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Intel<\/h5>\n\n\n\n<p><a href=\"https:\/\/newsroom.intel.com\/news\/intel-responds-to-security-research-findings\/\">Intel Responds to Security Research Findings<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/newsroom.intel.com\/news-releases\/intel-issues-updates-protect-systems-security-exploits\/\">Intel Issues Updates to Protect Systems from Security Exploits<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/security-center.intel.com\/advisory.aspx?intelid=INTEL-SA-00088&amp;languageid=en-fr\">INTEL-SA-00088: Speculative Execution and Indirect Branch Prediction Side Channel Analysis Method<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/downloadcenter.intel.com\/de\/download\/27422\/NUCs-BIOS-Update-SYSKLi35-86A-?product=89190\">BIOS-Update 0065 f\u00fcr Intel NUC6i3SYH, NUC6i3SYK, NUC6i5SYH, NUC6i5SYK<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/downloadcenter.intel.com\/download\/27431\/Linux-Processor-Microcode-Data-File?product=52214\">Linux Processor Microcode Data File Version 20180108<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/newsroom.intel.com\/editorials\/intel-security-issue-update-initial-performance-data-results-client-systems\/\">Intel Security Issue Update: Initial Performance Data Results for Client Systems<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Linux Foundation<\/h5>\n\n\n\n<p><a href=\"https:\/\/lkml.org\/lkml\/2017\/12\/4\/709\">x86\/kpti: Kernel Page Table Isolation (was KAISER<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">McAfee<\/h5>\n\n\n\n<p><a href=\"https:\/\/kc.mcafee.com\/corporate\/index?page=content&amp;id=KB90167\">Meltdown and Spectre \u2013 McAfee Product Compatibility Update<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Microsoft<\/h5>\n\n\n\n<p><a href=\"https:\/\/support.microsoft.com\/en-us\/help\/4056892\/windows-10-update-kb4056892\">January 3, 2018\u2014KB4056892 (OS Build 16299.192)<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/support.microsoft.com\/en-us\/help\/4073119\/protect-against-speculative-execution-side-channel-vulnerabilities-in\">Windows Client Guidance for IT Pros to protect against speculative execution side-channel vulnerabilities<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/cloudblogs.microsoft.com\/microsoftsecure\/2018\/01\/09\/understanding-the-performance-impact-of-spectre-and-meltdown-mitigations-on-windows-systems\/\">Understanding the performance impact of Spectre and Meltdown mitigations on Windows Systems<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/docs.microsoft.com\/en-us\/virtualization\/hyper-v-on-windows\/cve-2017-5715-and-hyper-v-vms\">Hyper-V: Protecting guest virtual machines from CVE-2017-5715 (branch target injection)<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/support.microsoft.com\/en-us\/help\/4073065\/surface-guidance-to-protect-against-speculative-execution-side-channel\">Surface Guidance to protect against speculative execution side-channel vulnerabilities<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Microsoft Edge<\/h5>\n\n\n\n<p><a href=\"https:\/\/blogs.windows.com\/msedgedev\/2018\/01\/03\/speculative-execution-mitigations-microsoft-edge-internet-explorer\/#Rohm8y8BJcfgKBoG.97\">Mitigating speculative execution side-channel attacks in Microsoft Edge and Internet Explorer<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Microsoft Azure<\/h5>\n\n\n\n<p><a href=\"https:\/\/azure.microsoft.com\/en-us\/blog\/securing-azure-customers-from-cpu-vulnerability\/\">Securing Azure customers from CPU vulnerability<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Microsoft SQL Server<\/h5>\n\n\n\n<p><a href=\"https:\/\/support.microsoft.com\/en-us\/help\/4073225\/guidance-for-sql-server\">SQL Server guidance to protect against speculative execution side-channel vulnerabilities<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Microsoft Windows Server<\/h5>\n\n\n\n<p><a href=\"https:\/\/support.microsoft.com\/en-us\/help\/4072698\/windows-server-guidance-to-protect-against-the-speculative-execution\">Windows Server guidance to protect against speculative execution side-channel vulnerabilities<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">MSI<\/h5>\n\n\n\n<p><a href=\"http:\/\/www.rbt-pressroom.eu\/de\/pressbox\/updates-schliessen-moegliche-sicherheitsluecken-in-der-aktuellen-intel-microcode-version\/\">BIOS-Updates f\u00fcr Mainboards mit Z370<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Netgear<\/h5>\n\n\n\n<p><a href=\"https:\/\/kb.netgear.com\/000053240\/Security-Advisory-for-Speculative-Code-Execution-Spectre-and-Meltdown-on-Some-ReadyNAS-and-ReadyDATA-Storage-Systems-PSV-2018-0005\">Security Advisory for Speculative Code Execution (Spectre and Meltdown) on Some ReadyNAS and ReadyDATA Storage Systems, PSV-2018-0005<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Nvidia<\/h5>\n\n\n\n<p><a href=\"https:\/\/forums.geforce.com\/default\/topic\/1033210\/nvidias-response-to-speculative-side-channels-cve-2017-5753-cve-2017-5715-and-cve-2017-5754\/\">Nvidia&#8217;s response to speculative side channels CVE-2017-5753, CVE-2017-5715, and CVE-2017-5754<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/nvidia.custhelp.com\/app\/answers\/detail\/a_id\/4611\/~\/security-bulletin%3A-nvidia-gpu-display-driver-security-updates-for-speculative\">Gepatchte Treiber: Security Bulletin NVIDIA GPU Display Driver Security Updates for Speculative Side Channels<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Oracle<\/h5>\n\n\n\n<p><a href=\"https:\/\/linux.oracle.com\/cve\/CVE-2017-5715.html\">CVE-2017-5715 (Oracle Linux version 6, 7, Oracle VM version 3.4, qemu-kvm)<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">QNAP<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.qnap.com\/de-de\/security-advisory\/nas-201801-08\">Security Advisory for Meltdown and Spectre Vulnerabilities<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Quanta QCT<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.qct.io\/Press-Releases\/index\/PR\/Server\/Intel-SA-00088\">Intel Security Advisory update<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Raspberry Pi<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.raspberrypi.org\/blog\/why-raspberry-pi-isnt-vulnerable-to-spectre-or-meltdown\/\">WHY RASPBERRY PI ISN\u2019T VULNERABLE TO SPECTRE OR MELTDOWN<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Redhat<\/h5>\n\n\n\n<p><a href=\"https:\/\/access.redhat.com\/security\/vulnerabilities\/speculativeexecution?sc_cid=701f2000000tsLNAAY&amp;\">Kernel Side-Channel Attacks &#8211; CVE-2017-5754 CVE-2017-5753 CVE-2017-5715<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Shuttle<\/h5>\n\n\n\n<p><a href=\"http:\/\/www.shuttle.eu\/de\/news\/view\/sicherheitstechnische-informationen-zu-meltdown-und-spectre-update\/86fc24644d\/29\/\">Sicherheitstechnische Informationen zu &#8222;Meltdown&#8220; und &#8222;Spectre&#8220; (Update)<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Sophos<\/h5>\n\n\n\n<p><a href=\"https:\/\/community.sophos.com\/kb\/en-us\/128053\">Advisory: Kernel memory issue affecting multiple OS (aka F**CKWIT, KAISER, KPTI, Meltdown &amp; Spectre)<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Supermicro<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.supermicro.com\/support\/security_Intel-SA-00088.cfm\">Security Vulnerabilities Regarding Side Channel Speculative Execution and Indirect Branch Prediction Information Disclosure<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">SUSE<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.suse.com\/c\/suse-addresses-meltdown-spectre-vulnerabilities\/\">SUSE Addresses Meltdown and Spectre Vulnerabilities<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Symantec<\/h5>\n\n\n\n<p><a href=\"https:\/\/support.symantec.com\/en_US\/article.INFO4793.html\">Security Vulnerabilities Regarding Side Channel Speculative Execution and Indirect Branch Prediction Information Disclosure (CVE-2017-5715, CVE-2017-5753, CVE-2017-5754)<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Synology<\/h5>\n\n\n\n<p><a href=\"https:\/\/www.synology.com\/de-de\/support\/security\/Synology_SA_18_01\">Synology-SA-18:01 Meltdown and Spectre Attacks<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Trend Micro<\/h5>\n\n\n\n<p><a href=\"https:\/\/esupport.trendmicro.com\/en-us\/home\/pages\/technical-support\/1118996.aspx\">Important Information for Trend Micro Solutions and Microsoft January 2018 Security Updates<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">Ubuntu<\/h5>\n\n\n\n<p><a href=\"https:\/\/insights.ubuntu.com\/2018\/01\/04\/ubuntu-updates-for-the-meltdown-spectre-vulnerabilities\/\">Ubuntu Updates for the Meltdown \/ Spectre Vulnerabilities<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">VMware<\/h5>\n\n\n\n<p><a href=\"https:\/\/vinfrastructure.it\/2018\/01\/meltdown-spectre-vmware-patches\/\">Meltdown and Spectre: VMware products<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.vmware.com\/security\/advisories\/VMSA-2018-0002.html\">VMSA-2018-0002<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/blogs.vmware.com\/security\/2018\/01\/vmsa-2018-0002.html\">VMware Security &amp; Compliance Blog<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/kb.vmware.com\/s\/article\/52264\">VMware Virtual Appliances and CVE-2017-5753, CVE-2017-5715 (Spectre), CVE-2017-5754 (Meltdown) (52264)<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/kb.vmware.com\/s\/article\/52245\">VMware Response to Speculative Execution security issues, CVE-2017-5753, CVE-2017-5715, CVE-2017-5754 (aka Spectre and Meltdown) (52245)<\/a><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">XEN<\/h5>\n\n\n\n<p><a href=\"https:\/\/xenbits.xen.org\/xsa\/advisory-254.html\">Advisory<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Die Sicherheitsl\u00fccken Spectre (CVE-2017-5715, CVE-2017-5753) und Meltdown (CVE-2017-5754) nutzen eine Schwachstelle in Prozessoren und erm\u00f6glichen den Zugriff auf gesch\u00fctzte Speicherbereiche des Kernels. So gestatten sie das Auslesen selbst besonders sch\u00fctzenswerter Daten wie beispielsweise Passw\u00f6rter oder Zertifikate, wodurch gef\u00e4hrliche Folgeangriffe m\u00f6glich werden.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-3915","post","type-post","status-publish","format-standard","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aktuelle Informationen zu Spectre und Meltdown - Handeln Sie jetzt! - Innovative News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ico.de\/news\/aktuelle-informationen-zu-spectre-und-meltdown-handeln-sie-jetzt\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aktuelle Informationen zu Spectre und Meltdown - Handeln Sie jetzt! - Innovative News\" \/>\n<meta property=\"og:description\" content=\"Die Sicherheitsl\u00fccken Spectre (CVE-2017-5715, CVE-2017-5753) und Meltdown (CVE-2017-5754) nutzen eine Schwachstelle in Prozessoren und erm\u00f6glichen den Zugriff auf gesch\u00fctzte Speicherbereiche des Kernels. 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