{"id":880,"date":"2021-04-21T13:19:23","date_gmt":"2021-04-21T13:19:23","guid":{"rendered":"https:\/\/dev.sourcecode.sk\/wsczkb\/?post_type=ht_kb&#038;p=880"},"modified":"2021-06-24T10:56:52","modified_gmt":"2021-06-24T08:56:52","slug":"exim-cve-2019-16928","status":"publish","type":"ht_kb","link":"https:\/\/www.websupport.cz\/podpora\/kb\/exim-cve-2019-16928\/","title":{"rendered":"Exim CVE-2019-16928"},"content":{"rendered":"\n<p>Open-source mailov\u00fd server Exim ve verz\u00edch 4.92 a\u017e 4.92.2 obsahuje bezpe\u010dnostn\u00ed chybu, kter\u00e1 umo\u017e\u0148uje jeho vypnut\u00ed a potenci\u00e1ln\u00ed spu\u0161t\u011bn\u00ed libovoln\u00e9ho k\u00f3du pomoc\u00ed <code>EHLO<\/code> p\u0159\u00edkazu.  <\/p>\n\n\n\n<p>Zranitelnost ozna\u010den\u00e1 jako <a rel=\"noreferrer noopener\" aria-label=\"CVE-2019-16928 (otvor\u00ed sa v novej karte)\" href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2019-16928\" target=\"_blank\">CVE-2019-16928<\/a> je opraven\u00e1 ve verzi 4.92.3.<\/p>\n\n\n\n<p><strong>Tip:\u00a0<\/strong>V p\u0159\u00edpad\u011b, \u017ee m\u00e1te k va\u0161emu serveru slu\u017ebu\u00a0<a href=\"https:\/\/www.websupport.sk\/sprava-serverov\">Spr\u00e1va server\u016f<\/a>, sta\u010d\u00ed vytvo\u0159it tiket s po\u017eadavkem a update vykon\u00e1me.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Open-source mailov\u00fd server Exim ve verz\u00edch 4.92 a\u017e 4.92.2 obsahuje bezpe\u010dnostn\u00ed chybu, kter\u00e1 umo\u017e\u0148uje jeho vypnut\u00ed a potenci\u00e1ln\u00ed spu\u0161t\u011bn\u00ed libovoln\u00e9ho k\u00f3du pomoc\u00ed EHLO p\u0159\u00edkazu. Zranitelnost ozna\u010den\u00e1 jako CVE-2019-16928 je opraven\u00e1 ve verzi 4.92.3. Tip:\u00a0V p\u0159\u00edpad\u011b, \u017ee m\u00e1te k va\u0161emu serveru slu\u017ebu\u00a0Spr\u00e1va server\u016f, sta\u010d\u00ed vytvo\u0159it tiket s po\u017eadavkem a update vykon\u00e1me.<\/p>\n","protected":false},"author":3,"template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[120],"ht-kb-tag":[],"class_list":["post-880","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-bezpecnost"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Exim CVE-2019-16928 - Websupport Centrum n\u00e1pov\u011bdy<\/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.websupport.cz\/podpora\/kb\/exim-cve-2019-16928\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Exim CVE-2019-16928 - Websupport Centrum n\u00e1pov\u011bdy\" \/>\n<meta property=\"og:description\" content=\"Open-source mailov\u00fd server Exim ve verz\u00edch 4.92 a\u017e 4.92.2 obsahuje bezpe\u010dnostn\u00ed chybu, kter\u00e1 umo\u017e\u0148uje jeho vypnut\u00ed a potenci\u00e1ln\u00ed spu\u0161t\u011bn\u00ed libovoln\u00e9ho k\u00f3du pomoc\u00ed EHLO p\u0159\u00edkazu. Zranitelnost ozna\u010den\u00e1 jako CVE-2019-16928 je opraven\u00e1 ve verzi 4.92.3. Tip:\u00a0V p\u0159\u00edpad\u011b, \u017ee m\u00e1te k va\u0161emu serveru slu\u017ebu\u00a0Spr\u00e1va server\u016f, sta\u010d\u00ed vytvo\u0159it tiket s po\u017eadavkem a update vykon\u00e1me.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.websupport.cz\/podpora\/kb\/exim-cve-2019-16928\/\" \/>\n<meta property=\"og:site_name\" content=\"Websupport Centrum n\u00e1pov\u011bdy\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-24T08:56:52+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/kb\\\/exim-cve-2019-16928\\\/\",\"url\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/kb\\\/exim-cve-2019-16928\\\/\",\"name\":\"Exim CVE-2019-16928 - Websupport Centrum n\u00e1pov\u011bdy\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/#website\"},\"datePublished\":\"2021-04-21T13:19:23+00:00\",\"dateModified\":\"2021-06-24T08:56:52+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/kb\\\/exim-cve-2019-16928\\\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/kb\\\/exim-cve-2019-16928\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/kb\\\/exim-cve-2019-16928\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exim CVE-2019-16928\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/#website\",\"url\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/\",\"name\":\"Websupport Centrum n\u00e1pov\u011bdy\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.websupport.cz\\\/podpora\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Exim CVE-2019-16928 - Websupport Centrum n\u00e1pov\u011bdy","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.websupport.cz\/podpora\/kb\/exim-cve-2019-16928\/","og_locale":"cs_CZ","og_type":"article","og_title":"Exim CVE-2019-16928 - Websupport Centrum n\u00e1pov\u011bdy","og_description":"Open-source mailov\u00fd server Exim ve verz\u00edch 4.92 a\u017e 4.92.2 obsahuje bezpe\u010dnostn\u00ed chybu, kter\u00e1 umo\u017e\u0148uje jeho vypnut\u00ed a potenci\u00e1ln\u00ed spu\u0161t\u011bn\u00ed libovoln\u00e9ho k\u00f3du pomoc\u00ed EHLO p\u0159\u00edkazu. Zranitelnost ozna\u010den\u00e1 jako CVE-2019-16928 je opraven\u00e1 ve verzi 4.92.3. 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