{"id":8716,"date":"2016-02-17T08:39:06","date_gmt":"2016-02-17T14:39:06","guid":{"rendered":"https:\/\/www.siteground.com\/blog\/?p=8716"},"modified":"2025-09-18T14:49:05","modified_gmt":"2025-09-18T14:49:05","slug":"glibc-vulnerability-patched","status":"publish","type":"post","link":"https:\/\/www.siteground.com\/blog\/glibc-vulnerability-patched\/","title":{"rendered":"Critical glibc Vulnerability Patched on all SiteGround Servers"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8718\" src=\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/gnu.jpg\" alt=\"gnu\" width=\"660\" height=\"220\"><\/p>\n<p>Hours ago a critical vulnerability in&nbsp;&nbsp;the GNU C Library (glibc) <a href=\"https:\/\/thehackernews.com\/2016\/02\/glibc-linux-flaw.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">was announced<\/a>&nbsp;alongside a <a href=\"https:\/\/github.com\/fjserna\/CVE-2015-7547\" target=\"_blank\" rel=\"noopener noreferrer\">proof of concept<\/a> for the attack. This library is one of the main components in the majority of Linux distributions (if not all) including those, used for server&nbsp;OS&#8217;es. Without getting into too much technicalities, the exploit allows an attacker to remotely execute code by following a simple link. That&#8217;s one of the most severe vulnerabilities discovered in the recent years and potentially affects pretty much any Linux server out there.<\/p>\n<p>Given that all SiteGround servers run on CentOS &#8211; a Linux distribution, we took immediate measures to secure our machines. I am happy to announce that a patch has been applied on all our servers&nbsp;and our customers are well protected against this security threat!<\/p>\n\n<p>[subscribe_cta]<\/p>\n","protected":false},"excerpt":{"rendered":"Hours ago a critical vulnerability in&nbsp;&nbsp;the GNU C Library (glibc) was announced&nbsp;alongside a proof of concept for the attack. This library is one of the main components in the majority of Linux distributions (if not all) including those, used for server&nbsp;OS'es. Without getting into too much technicalities, the exploit allows an attacker to remotely execute&hellip;","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2098,2018,12],"tags":[],"class_list":["post-8716","post","type-post","status-publish","format-standard","hentry","category-hosting-insights","category-product-updates","category-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Critical glibc Vulnerability Patched on all SiteGround Servers : SiteGround Blog<\/title>\n<meta name=\"description\" content=\"Hours ago a critical vulnerability in&nbsp;&nbsp;the GNU C Library (glibc) was announced&nbsp;alongside a proof of concept for the attack. This library is\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Critical glibc Vulnerability Patched on all SiteGround Servers\" \/>\n<meta property=\"og:description\" content=\"Hours ago a critical vulnerability in&nbsp;&nbsp;the GNU C Library (glibc) was announced&nbsp;alongside a proof of concept for the attack. This library is\" \/>\n<meta property=\"og:url\" content=\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/\" \/>\n<meta property=\"og:site_name\" content=\"SiteGround\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/siteground\" \/>\n<meta property=\"article:published_time\" content=\"2016-02-17T14:39:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-18T14:49:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/gnu.jpg\" \/>\n<meta name=\"author\" content=\"Hristo Pandjarov\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Critical glibc Vulnerability Patched on all SiteGround Servers\" \/>\n<meta name=\"twitter:creator\" content=\"@siteground\" \/>\n<meta name=\"twitter:site\" content=\"@siteground\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hristo Pandjarov\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/\"},\"author\":{\"name\":\"Hristo Pandjarov\",\"@id\":\"https:\/\/newblog.siteground.com\/en\/#\/schema\/person\/ac3e1be52d672a8747613b4fa6808390\"},\"headline\":\"Critical glibc Vulnerability Patched on all SiteGround Servers\",\"datePublished\":\"2016-02-17T14:39:06+00:00\",\"dateModified\":\"2025-09-18T14:49:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/\"},\"wordCount\":146,\"commentCount\":12,\"publisher\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/gnu.jpg\",\"articleSection\":[\"Hosting Insights\",\"Product Updates\",\"Security\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/\",\"url\":\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/\",\"name\":\"Critical glibc Vulnerability Patched on all SiteGround Servers : SiteGround Blog\",\"isPartOf\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/glibc-vulnerability-patched\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2016\/02\/gnu.jpg\",\"datePublished\":\"2016-02-17T14:39:06+00:00\",\"dateModified\":\"2025-09-18T14:49:05+00:00\",\"description\":\"Hours ago a critical vulnerability in&nbsp;&nbsp;the GNU C Library (glibc) was announced&nbsp;alongside a proof of concept for the attack. 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