{"id":89127,"date":"2020-07-18T19:42:21","date_gmt":"2020-07-18T17:42:21","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/obnovlenie-svobodnogo-antivirusnogo-paketa-clamav-0-102-4"},"modified":"2020-07-18T19:42:21","modified_gmt":"2020-07-18T17:42:21","slug":"obnovlenie-svobodnogo-antivirusnogo-paketa-clamav-0-102-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/obnovlenie-svobodnogo-antivirusnogo-paketa-clamav-0-102-4","title":{"rendered":"Update van de gratis antivirussoftware ClamAV 0.102.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.clamav.net\/2020\/07\/clamav-01024-security-patch-released.html\">Gecre\u00eberd<\/a><\/noindex> de release van het gratis antiviruspakket <noindex><a rel=\"nofollow\" href=\"https:\/\/www.clamav.net\/\">ClamAV 0.102.4<\/a><\/noindex>, waarin drie <noindex><a rel=\"nofollow\" href=\"https:\/\/tools.cisco.com\/security\/center\/content\/CiscoSecurityAdvisory\/cisco-sa-famp-ZEpdXy\">kwetsbaarheden<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\">  <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2020-3350\">CVE-2020-3350<\/a><\/noindex> \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52779\">toe<\/a><\/noindex> niet-geprivilegieerde lokale aanvallers in staat stellen om willekeurige bestanden in het systeem te verwijderen of te verplaatsen, zoals het verwijderen van \/etc\/passwd zonder de benodigde bevoegdheden. De kwetsbaarheid wordt veroorzaakt door een raceconditie die optreedt tijdens het scannen van kwaadaardige bestanden en die een gebruiker met shell-toegang in staat stelt om de doelmap voor scanning te vervangen door een symbolische link die naar een ander pad wijst.\n<p>Bijvoorbeeld, een aanvaller kan een map aanmaken \"\\\/home\\\/user\\\/exploit\\\/\" en daar een bestand met een testhandtekening van een virus in uploaden, dit bestand \"passwd\" noemend. Na het starten van het virus-scannerprogramma, maar v\u00f3\u00f3r het verwijderen van het probleemachtige bestand, kan de map \"exploit\" worden vervangen door een symbolische link die naar de map \"\\\/etc\" verwijst, wat zal leiden tot het verwijderen van het bestand \\\/etc\\\/passwd door de antivirus. De kwetsbaarheid manifesteert zich alleen bij het gebruik van clamscan, clamdscan en clamonacc met de optie \"--move\" of \"--remove\". <\/p>\n<li class=\"l\"> CVE-2020-3327, CVE-2020-3481 \u2014 kwetsbaarheden in de modules voor het parseren van archieven in de ARJ- en EGG-indelingen, waardoor een denial-of-service-aanval mogelijk is via het versturen van speciaal opgemaakte archieven, waarvan de verwerking zal leiden tot het crashen van het scannende proces.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Bron: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53388\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \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 0.102.4, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0442\u0440\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438: CVE-2020-3350 &#8212; \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0435\u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u043c\u0443 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u043e\u0436\u043d\u043e \u0443\u0434\u0430\u043b\u0438\u0442\u044c \/etc\/passwd \u043d\u0435 \u0438\u043c\u0435\u044f \u043d\u0430 \u0442\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0445 \u043f\u043e\u043b\u043d\u043e\u043c\u043e\u0447\u0438\u0439. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c \u0433\u043e\u043d\u043a\u0438, \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u044e\u0449\u0435\u043c \u043f\u0440\u0438 \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e \u0441 shell-\u0434\u043e\u0441\u0442\u0443\u043f\u043e\u043c \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u043e\u0434\u043c\u0435\u043d\u0438\u0442\u044c \u0446\u0435\u043b\u0435\u0432\u043e\u0439 \u043a\u0430\u0442\u0430\u043b\u043e\u0433 [&hellip;]<\/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-89127","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e 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