{"id":112583,"date":"2023-12-30T09:10:13","date_gmt":"2023-12-30T07:10:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-gnu-inetutils-2-5-s-ustraneniem-uyazvimosti-v-suid-prilozheniyah"},"modified":"2023-12-30T09:10:13","modified_gmt":"2023-12-30T07:10:13","slug":"vypusk-gnu-inetutils-2-5-s-ustraneniem-uyazvimosti-v-suid-prilozheniyah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-gnu-inetutils-2-5-s-ustraneniem-uyazvimosti-v-suid-prilozheniyah","title":{"rendered":"GNU inetutils 2.5 v\u00e4ljaanne, mis k\u00f5rvaldab suid-rakenduste haavatavuse","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>P\u00e4rast 14-kuulist arendust on v\u00e4lja antud GNU inetutils 2.5 versioon, mis sisaldab kogumikku v\u00f5rguprogramme, millest enamik on \u00fcle viidud BSD s\u00fcsteemidest. Erilise t\u00e4helepanu all on inetd ja syslogd, serverid ja kliendid ftp, telnet, rsh, rlogin, tftp ja talk, samuti t\u00fc\u00fcpilised utiliidid nagu ping, ping6, traceroute, whois, hostname, dnsdomainname, ifconfig, logger jpt.    <\/p>\n<p>Uues versioonis on k\u00f5rvaldatud haavatavus (CVE-2023-40303) suid-programmides ftpd, rcp, rlogin, rsh, rshd ja uucpd, mis tuleneb setuid(), setgid(), seteuid() ja setguid() funktsioonide tagastatavate v\u00e4\u00e4rtuste kontrolli puudumisest. Haavatavust saab kasutada olukordade loomiseks, kus set*id() kutsumine ei p\u00f5hjusta privileegide tagasi t\u00f5stmist ning rakendus j\u00e4tkab t\u00f5stetud privileegidega t\u00f6\u00f6tamist ja sooritab algselt mitteprivileegitud kasutaja \u00f5igusi vajavaid toiminguid. N\u00e4iteks fc, uucpd ja rshd protsessid, mis k\u00e4ivitatakse root \u00f5igustes, j\u00e4tkavad p\u00e4rast set*id() kutset \u00f5iguste kasutamist, kui seansi k\u00e4ivitamisel tekib viga.    <\/p>\n<p>Lisaks haavatavuste ja v\u00e4ikeste vigade k\u00f5rvaldamisele uues versioonis on ping6 utiliiti lisatud ICMPv6 s\u00f5numite tugi, mis edastavad teavet sihthosti k\u00e4ttesaamatuse kohta (\"destination unreachable\", RFC 4443).                <\/p>\n<ul>      <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60366\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 14 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 GNU inetutils 2.5 \u0441 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0435\u0439 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c, \u0431\u043e\u043b\u044c\u0448\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0435\u0440\u0435\u043d\u0435\u0441\u0435\u043d\u0430 \u0438\u0437 BSD-\u0441\u0438\u0441\u0442\u0435\u043c. \u0412 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438, \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u0432\u0445\u043e\u0434\u044f\u0442 inetd \u0438 syslogd, \u0441\u0435\u0440\u0432\u0435\u0440\u044b \u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u044b \u0434\u043b\u044f ftp, telnet, rsh, rlogin, tftp \u0438 talk, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0442\u0438\u043f\u043e\u0432\u044b\u0435 \u0443\u0442\u0438\u043b\u0438\u0442\u044b, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a ping, ping6, traceroute, whois, hostname, dnsdomainname, ifconfig, logger \u0438 \u0442.\u043f. [&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-112583","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 14 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043d\u0430\u0431\u043e\u0440\u0430 GNU inetutils 2.5 \u0441 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0435\u0439 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c, \u0431\u043e\u043b\u044c\u0448\u0430\u044f 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