{"id":36860,"date":"2019-10-31T22:14:20","date_gmt":"2019-10-31T19:14:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/obnovlenie-svobodnogo-antivirusnogo-paketa-clamav-0-101-3\/"},"modified":"2019-10-31T22:14:20","modified_gmt":"2019-10-31T19:14:20","slug":"obnovlenie-svobodnogo-antivirusnogo-paketa-clamav-0-101-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/obnovlenie-svobodnogo-antivirusnogo-paketa-clamav-0-101-3","title":{"rendered":"A ClamAV 0.101.3 ingyenes antiv\u00edrus csomag friss\u00edt\u00e9se","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Cisco c\u00e9g bemutatta<\/a><\/noindex> A jav\u00edt\u00f3 kiad\u00e1s a ClamAV 0.101.3 ingyenes antiv\u00edrus csomaghoz, amelyben jav\u00edtott\u00e1k a sebezhet\u0151s\u00e9get, amely lehet\u0151v\u00e9 tette a szolg\u00e1ltat\u00e1smegtagad\u00e1st egy k\u00fcl\u00f6nlegesen megform\u00e1zott zip-arch\u00edvum mell\u00e9klet\u00e9nek elk\u00fcld\u00e9s\u00e9vel. <\/p>\n

Probl\u00e9ma<\/a><\/noindex> v\u00e1ltozata nem rekurz\u00edv \"zip-bomba\"<\/a><\/noindex>, amelynek kicsomagol\u00e1sa nagyon nagy id\u0151t \u00e9s er\u0151forr\u00e1st ig\u00e9nyel. A m\u00f3dszer l\u00e9nyege, hogy az arch\u00edvumban olyan adatokat helyez\u00fcnk el, amelyek lehet\u0151v\u00e9 teszik a zip form\u00e1tum maxim\u00e1lis t\u00f6m\u00f6r\u00edt\u00e9si fok\u00e1nak el\u00e9r\u00e9s\u00e9t \u2014 k\u00f6r\u00fclbel\u00fcl 28 milli\u00f3szoros t\u00f6m\u00f6r\u00edt\u00e9st. P\u00e9ld\u00e1ul egy erre k\u00fcl\u00f6n figyelmesen elk\u00e9sz\u00edtett zip-f\u00e1jl, amely 10 Mb, k\u00f6r\u00fclbel\u00fcl 281 Tb adat kicsomagol\u00e1s\u00e1t eredm\u00e9nyezi, m\u00edg a 46 Mb \u2014 4.5 Pb-t. <\/p>\n

Ezen k\u00edv\u00fcl az \u00faj kiad\u00e1sban friss\u00edtett\u00e9k a be\u00e9p\u00edtett libmspack k\u00f6nyvt\u00e1rat, amelyben hanem<\/a><\/noindex> t\u00fall\u00e9p\u00e9si hib\u00e1k (CVE-2019-1010305<\/a><\/noindex>), amelyek adatkiad\u00e1sokat eredm\u00e9nyeznek egy k\u00fcl\u00f6nlegesen megform\u00e1zott chm f\u00e1jl megnyit\u00e1sakor.<\/p>\n

Egy\u00fattal bemutatt\u00e1k a ClamAV 0.102 \u00faj \u00e1gon a beta verzi\u00f3t, amelyben a megny\u00edl\u00f3 f\u00e1jlok \u00e1tj\u00e1rhat\u00f3 ellen\u0151rz\u00e9s\u00e9nek (on-access scanning, a f\u00e1jl megnyit\u00e1sakor t\u00f6rt\u00e9n\u0151 ellen\u0151rz\u00e9s) funkcionalit\u00e1s\u00e1t az clamd-b\u00f3l egy k\u00fcl\u00f6n folyamatba, clamonacc-ba helyezt\u00e9k \u00e1t, amely a clamdscan \u00e9s a clamav-milter anal\u00f3gi\u00e1j\u00e1ra val\u00f3sult meg. Ez a v\u00e1ltoz\u00e1s lehet\u0151v\u00e9 tette a clamd m\u0171k\u00f6d\u00e9s\u00e9t norm\u00e1l felhaszn\u00e1l\u00f3k\u00e9nt, root jogosults\u00e1gok megszerz\u00e9se n\u00e9lk\u00fcl.
\nAz \u00faj \u00e1gon az egg arch\u00edvumok (ESTsoft) t\u00e1mogat\u00e1sa is hozz\u00e1ad\u00f3dott, \u00e9s jelent\u0151sen \u00e1tdolgozt\u00e1k a freshclam programot, amely mostant\u00f3l t\u00e1mogatja a HTTPS-t \u00e9s k\u00e9pes olyan t\u00fck\u00f6rszerverekkel dolgozni, amelyek nem az 80-as porton kezelik a k\u00e9r\u00e9seket. <\/p>\n

<\/a><\/noindex><\/p>\n

Forr\u00e1s: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV 0.101.3, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0438\u043d\u0438\u0446\u0438\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443 \u0432\u043e \u0432\u043b\u043e\u0436\u0435\u043d\u0438\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u043e\u0433\u043e zip-\u0430\u0440\u0445\u0438\u0432\u0430. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u043c \u043d\u0435\u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e\u0439 «zip-\u0431\u043e\u043c\u0431\u044b», \u0440\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u043e\u0447\u0435\u043d\u044c \u0431\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0438 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432. \u0421\u0443\u0442\u044c \u043c\u0435\u0442\u043e\u0434\u0430 \u0432 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0438 \u0432 \u0430\u0440\u0445\u0438\u0432\u0435 \u0434\u0430\u043d\u043d\u044b\u0445, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0430\u0442\u0430 zip \u0441\u0442\u0435\u043f\u0435\u043d\u0438 \u0441\u0436\u0430\u0442\u0438\u044f — […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-36860","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Friss\u00edt\u00e9s az ingyenes ClamAV 0.101.3 antiv\u00edrus csomaghoz | ProHoster","description":"A Cisco bemutatta a ClamAV ingyenes antiv\u00edrus csomag jav\u00edt\u00f3 kiad\u00e1s\u00e1t.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/obnovlenie-svobodnogo-antivirusnogo-paketa-clamav-0-101-3","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV 0.101.3 | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/obnovlenie-svobodnogo-antivirusnogo-paketa-clamav-0-101-3","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:14:20+00:00","article:modified_time":"2019-10-31T19:14:20+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"36860","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-22 05:06:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 01:37:23","updated":"2026-01-22 05:06:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/36860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=36860"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/36860\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=36860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=36860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=36860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}