{"id":105101,"date":"2022-09-15T09:36:58","date_gmt":"2022-09-15T07:36:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimosti-v-paketnom-menedzhere-cargo-primenyaemom-dlya-proektov-na-yazyke-rust"},"modified":"2022-09-15T09:36:58","modified_gmt":"2022-09-15T07:36:58","slug":"uyazvimosti-v-paketnom-menedzhere-cargo-primenyaemom-dlya-proektov-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/uyazvimosti-v-paketnom-menedzhere-cargo-primenyaemom-dlya-proektov-na-yazyke-rust","title":{"rendered":"A Rust nyelv\u0171 projektekn\u00e9l haszn\u00e1lt Cargo csomagkezel\u0151ben tal\u00e1lt sebezhet\u0151s\u00e9gek.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Cargo csomagkezel\u0151ben, amelyet a Rust nyelven \u00edrt projektek csomagjainak kezel\u00e9s\u00e9re \u00e9s \u00f6ssze\u00e1ll\u00edt\u00e1s\u00e1ra haszn\u00e1lnak, k\u00e9t sebezhet\u0151s\u00e9get azonos\u00edtottak, amelyeket kihaszn\u00e1lhatnak a k\u00fcls\u0151 t\u00e1rol\u00f3kb\u00f3l sz\u00e1rmaz\u00f3, kifejezetten form\u00e1zott csomagok let\u00f6lt\u00e9sekor (\u00e1ll\u00edt\u00f3lag a crates.io hivatalos t\u00e1rol\u00f3 felhaszn\u00e1l\u00f3it nem \u00e9rinti a probl\u00e9ma). Az els\u0151 sebezhet\u0151s\u00e9g (CVE-2022-36113) lehet\u0151v\u00e9 teszi a f\u00e1jlok els\u0151 k\u00e9t b\u00e1jtj\u00e1nak fel\u00fcl\u00edr\u00e1s\u00e1t a jelenlegi jogosults\u00e1goknak megfelel\u0151en. A m\u00e1sodik sebezhet\u0151s\u00e9g (CVE-2022-36114) a lemezter\u00fclet kimer\u00edt\u00e9s\u00e9re haszn\u00e1lhat\u00f3. <\/p>\n

A sebezhet\u0151s\u00e9geket a Rust 1.64-es kiad\u00e1s\u00e1ban jav\u00edtj\u00e1k, amely szeptember 22-\u00e9n esed\u00e9kes. A sebezhet\u0151s\u00e9gek alacsony kock\u00e1zati szintet kaptak, mivel hasonl\u00f3 k\u00e1r okozhat\u00f3 a nem ellen\u0151rz\u00f6tt csomagok k\u00fcls\u0151 t\u00e1rol\u00f3kb\u00f3l t\u00f6rt\u00e9n\u0151 haszn\u00e1lat\u00e1val a csomagokban mell\u00e9kelt \u00e9p\u00edt\u00e9si szkriptekb\u0151l vagy elj\u00e1r\u00e1s makr\u00f3kb\u00f3l ind\u00edtott kezel\u0151k els\u0151dleges funkci\u00f3j\u00e1nak kihaszn\u00e1l\u00e1s\u00e1val. Az eml\u00edtett probl\u00e9m\u00e1k abban k\u00fcl\u00f6nb\u00f6znek, hogy azok kihaszn\u00e1l\u00e1sa a csomag kicsomagol\u00e1s\u00e1nak szakasz\u00e1ban t\u00f6rt\u00e9nik a let\u00f6lt\u00e9s ut\u00e1n (\u00e9p\u00edt\u00e9si folyamat n\u00e9lk\u00fcl). <\/p>\n

K\u00fcl\u00f6n\u00f6sen, miut\u00e1n a cargo csomag let\u00f6lt\u00e9sre ker\u00fclt, a tartalm\u00e1t kicsomagolja a ~\/.cargo mapp\u00e1ba, \u00e9s a sikeres kicsomagol\u00e1s jel\u00e9t a .cargo-ok f\u00e1jlba menti. Az els\u0151 sebezhet\u0151s\u00e9g l\u00e9nyege, hogy a csomag k\u00e9sz\u00edt\u0151je bel\u00fcl l\u00e9trehozhat egy .cargo-ok nev\u0171 szimbolikus linket, ami a sz\u00f6veg «ok» \u00edr\u00e1s\u00e1t eredm\u00e9nyezi a link \u00e1ltal hivatkozott f\u00e1jlba. <\/p>\n

A m\u00e1sodik sebezhet\u0151s\u00e9g a kicsomagolt adatok m\u00e9ret\u00e9nek korl\u00e1toz\u00e1s\u00e1nak hi\u00e1ny\u00e1b\u00f3l fakad, amely kihaszn\u00e1lhat\u00f3 «zip-bomb\u00e1k» l\u00e9trehoz\u00e1s\u00e1ra (az arch\u00edvumban elhelyezett adatok lehet\u0151v\u00e9 teszik a zip form\u00e1tum maximaliz\u00e1lt t\u00f6m\u00f6r\u00edt\u00e9si ar\u00e1ny\u00e1nak el\u00e9r\u00e9s\u00e9t \u2014 k\u00f6r\u00fclbel\u00fcl 28 milli\u00f3szoros, ebben az esetben p\u00e9ld\u00e1ul egy speci\u00e1lisan el\u0151k\u00e9sz\u00edtett 10 MB-os zip f\u00e1jl k\u00f6r\u00fclbel\u00fcl 281 TB adat kicsomagol\u00e1s\u00e1hoz vezet).
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0435 Cargo, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u043c \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438 \u0438 \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043f\u0440\u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0438\u0437 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0445 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0435\u0432 (\u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f crates.io \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043d\u0435 \u0437\u0430\u0442\u0440\u043e\u043d\u0443\u043b\u0430). \u041f\u0435\u0440\u0432\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2022-36113) \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u043f\u0435\u0440\u0432\u044b\u0435 \u0434\u0432\u0430 \u0431\u0430\u0439\u0442\u0430 \u0432 \u043b\u044e\u0431\u043e\u043c \u0444\u0430\u0439\u043b\u0435, \u043d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u044d\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u0442\u0435\u043a\u0443\u0449\u0438\u0435 \u043f\u0440\u0430\u0432\u0430 \u0434\u043e\u0441\u0442\u0443\u043f\u0430. […]<\/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-105101","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\udd47Sebezhet\u0151s\u00e9gek a Cargo csomagkezel\u0151ben, amelyet a Rust nyelv\u0171 projektekhez haszn\u00e1lnak | ProHoster","description":"A Cargo csomagkezel\u0151ben, amelyet a Rust nyelven \u00edrt projektek csomagjainak kezel\u00e9s\u00e9re \u00e9s \u00f6ssze\u00e1ll\u00edt\u00e1s\u00e1ra haszn\u00e1lnak, k\u00e9t sebezhet\u0151s\u00e9get azonos\u00edtottak, amelyeket kihaszn\u00e1lhatnak a k\u00fcls\u0151 t\u00e1rol\u00f3kb\u00f3l sz\u00e1rmaz\u00f3, kifejezetten form\u00e1zott csomagok let\u00f6lt\u00e9sekor.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/uyazvimosti-v-paketnom-menedzhere-cargo-primenyaemom-dlya-proektov-na-yazyke-rust","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\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0435 Cargo, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u043c \u0434\u043b\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust | ProHoster","og:description":"\u0412 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u043c \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0435 Cargo, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u043c \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438 \u0438 \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u043f\u0440\u0438 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0438\u0437 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0445.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/uyazvimosti-v-paketnom-menedzhere-cargo-primenyaemom-dlya-proektov-na-yazyke-rust","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":"2022-09-15T07:36:58+00:00","article:modified_time":"2022-09-15T07:36:58+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/105101","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=105101"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/105101\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=105101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=105101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=105101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}