{"id":36475,"date":"2019-10-31T22:11:51","date_gmt":"2019-10-31T19:11:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vo-freebsd-ustraneno-6-uyazvimostej\/"},"modified":"2019-10-31T22:11:51","modified_gmt":"2019-10-31T19:11:51","slug":"vo-freebsd-ustraneno-6-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/vo-freebsd-ustraneno-6-uyazvimostej","title":{"rendered":"FreeBSD-s on likvideeritud 6 haavatavust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>FreeBSD-s on parandatud kuus haavatavust, mis v\u00f5imaldavad t\u00f5sta s\u00fcsteemis privileege v\u00f5i p\u00e4\u00e4seda juurde tuumandmete. Probleemid on lahendatud v\u00e4rskendustes 12.0-RELEASE-p8, 11.2-RELEASE-p12 ja 11.3-RELEASE-p1.<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/freebsd-announce@freebsd.org\/msg00899.html\">CVE-2019-5606<\/a><\/noindex> \u2014 posix_openpt s\u00fcsteemik\u00f5ne kaudu loodud failikirjeldajate sulgemise k\u00e4sitlemise viga v\u00f5ib p\u00f5hjustada juba vabastatud m\u00e4lupiirkondadesse kirjutamist (write-after-free). Kohalik pahavaratootja v\u00f5ib haavatavust kasutada root-privilegede saamiseks v\u00f5i jail-keskkonnast v\u00e4ljap\u00e4\u00e4suks;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/freebsd-announce@freebsd.org\/msg00900.html\">CVE-2019-0053<\/a><\/noindex> \u2014 telnet kliendikoodis keskkonnamuutujate v\u00e4\u00e4rtuste n\u00f5uetekohase kontrolli puudumine v\u00f5ib p\u00f5hjustada m\u00e4lupuhvri \u00fclet\u00e4itumist, kui \u00fchendatakse pahatahtliku serveriga, mis omakorda v\u00f5imaldab kliendi poolel koodi t\u00e4itmise r\u00fcnnakute korraldamist;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/freebsd-announce@freebsd.org\/msg00901.html\">CVE-2019-5605<\/a><\/noindex> \u2014 freebsd32_ioctl rakenduse viga v\u00f5ib p\u00f5hjustada tuumam\u00e4lu lekkeid, mis v\u00f5ivad sisaldada j\u00e4\u00e4kandmeid terminali puhvrist v\u00f5i failide vahem\u00e4lust;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/freebsd-announce@freebsd.org\/msg00902.html\">CVE-2019-5603<\/a><\/noindex> \u2014 v\u00f5imalus psuudofailis mqueuefs loenduri \u00fclevooluks, mis v\u00f5ib anda juurdep\u00e4\u00e4su failidele, kataloogidele ja teiste protsesside pistikutele, mis kuuluvad teistele kasutajatele. Selline probleem v\u00f5ib v\u00f5imaldada ka jailist v\u00e4ljap\u00e4\u00e4su ja, kui jailis on root-juurdep\u00e4\u00e4s, saada root-privileegid p\u00f5hios\u00fcsteemis;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/freebsd-announce@freebsd.org\/msg00903.html\">CVE-2019-5604<\/a><\/noindex> \u2014 seadmete XHCI emulatsiooni koodis bhyve h\u00fcperviisoris esinev 'epid' ja 'streamid' parameetrite kontrolli viga v\u00f5imaldab m\u00e4\u00e4rata m\u00e4lu v\u00e4\u00e4rtusi v\u00e4ljaspool eraldatud puhvrit v\u00f5i algatada s\u00fcsteemi kokkuvarisemise;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/freebsd-announce@freebsd.org\/msg00904.html\">CVE-2019-5607<\/a><\/noindex> \u2014 UNIX-soketite deskriptorite viidete loenduri leke, mida kasutatakse privileegide edastamiseks protsesside vahel, v\u00f5ib kasutada root-juurdep\u00e4\u00e4su saavutamiseks v\u00f5i jail-keskkonnast v\u00e4ljap\u00e4\u00e4semiseks.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Allikas: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51167\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u043e FreeBSD \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e \u0448\u0435\u0441\u0442\u044c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0438\u043b\u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0434\u0430\u043d\u043d\u044b\u043c \u044f\u0434\u0440\u0430. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b \u0432 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f\u0445 12.0-RELEASE-p8, 11.2-RELEASE-p12 \u0438 11.3-RELEASE-p1. CVE-2019-5606 &#8212; \u043e\u0448\u0438\u0431\u043a\u0430 \u0432 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0435 \u0432\u044b\u0437\u043e\u0432\u0430 close \u0434\u043b\u044f \u0444\u0430\u0439\u043b\u043e\u0432\u044b\u0445 \u0434\u0435\u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0440\u043e\u0432, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 \u0447\u0435\u0440\u0435\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432 posix_openpt, \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0437\u0430\u043f\u0438\u0441\u0438 \u0432 \u0443\u0436\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0451\u043d\u043d\u044b\u0435 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043f\u0430\u043c\u044f\u0442\u0438 \u044f\u0434\u0440\u0430 (write-after-free). \u041b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0439 \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a \u043c\u043e\u0436\u0435\u0442 [&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-36475","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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