{"id":184011,"date":"2026-10-27T11:40:44","date_gmt":"2026-10-27T09:40:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/uyazvimosti-v-rust-bibliotekah-zip-rs-i-librsvg"},"modified":"2026-10-27T11:40:49","modified_gmt":"2026-10-27T09:40:49","slug":"vulnerabilities-in-rust-libraries-zip-rs-and-librsvg","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vulnerabilities-in-rust-libraries-zip-rs-and-librsvg","title":{"rendered":"Sebezhet\u0151s\u00e9gek a Rust zip-rs \u00e9s librsvg k\u00f6nyvt\u00e1raiban","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A zip-rs k\u00f6nyvt\u00e1rban, amely Rust nyelven k\u00e9sz\u00fclt \u00e9s heti k\u00f6r\u00fclbel\u00fcl 10 milli\u00f3 let\u00f6lt\u00e9ssel rendelkezik, egy s\u00e9r\u00fcl\u00e9kenys\u00e9get (CVE-2026-115905) fedeztek fel, amely lehet\u0151v\u00e9 teszi \u00e1rtalmatlannak t\u0171n\u0151 arch\u00edvumok l\u00e9trehoz\u00e1s\u00e1t, de a kib\u0151v\u00edt\u00e9skor m\u00e1s, eredetileg a list\u00e1ban nem szerepl\u0151 f\u00e1jlok ker\u00fclnek el\u0151. A f\u00e1jlok az arch\u00edvumban a &#171;Central Directory&#187; strukt\u00far\u00e1n k\u00edv\u00fcl helyezkedhetnek el, ez\u00e9rt a f\u00e1jllista megtekint\u00e9se sor\u00e1n egy tartalom l\u00e1that\u00f3, de a ZipStreamReader API-n kereszt\u00fcl t\u00f6rt\u00e9n\u0151 kib\u0151v\u00edt\u00e9skor m\u00e1s f\u00e1jlok ker\u00fclnek kinyer\u00e9sre. A probl\u00e9m\u00e1t 10-b\u0151l 10-es vesz\u00e9lyess\u00e9gi szinttel l\u00e1tt\u00e1k el. A s\u00e9r\u00fcl\u00e9kenys\u00e9get a zip-rs 9.0.5-\u00f6s verzi\u00f3j\u00e1ban jav\u00edtott\u00e1k.<\/p>\n<p>A sebezhet\u0151s\u00e9get elt\u00e9r\u0151 fejl\u00e9c haszn\u00e1lata okozza az arch\u00edvumhoz val\u00f3 k\u00f6zvetlen hozz\u00e1f\u00e9r\u00e9skor a ZipArchive API-n kereszt\u00fcl, valamint az adatok streamel\u00e9se sor\u00e1n a ZipStreamReader API haszn\u00e1lat\u00e1val. A ZipArchive kezel\u0151 a CDFH (Central Directory File Header) fejl\u00e9cre t\u00e1maszkodik, m\u00edg a ZipStreamReader a f\u00e1jlok kib\u0151v\u00edt\u00e9sekor priorit\u00e1sk\u00e9nt kezeli az LFH (Local File Header) fejl\u00e9cet a duplik\u00e1lt metaadatok szinkroniz\u00e1l\u00e1sa n\u00e9lk\u00fcl.<\/p>\n<p>A sebezhet\u0151s\u00e9g felhaszn\u00e1lhat\u00f3 a levelez\u0151sz\u0171r\u0151k, v\u00edruskeres\u0151k \u00e9s egy\u00e9b biztons\u00e1gi ellen\u0151rz\u0151 rendszerek megker\u00fcl\u00e9s\u00e9re. A t\u00e1mad\u00f3 a l\u00e1that\u00f3 r\u00e9szben elhelyezhet egy dokumentumot vagy egy k\u00e9pet az arch\u00edvumban, m\u00edg a rejtett r\u00e9szbe egy v\u00e9grehajthat\u00f3 f\u00e1jlt helyez el, amely rosszindulat\u00fa k\u00f3dot tartalmaz, \u00e9s amelyet a v\u00edruskeres\u0151 nem \u00e9szlel, de a felhaszn\u00e1l\u00f3 kib\u0151v\u00edt\u00e9sekor a lemezre ker\u00fcl. P\u00e9ldak\u00e9nt eml\u00edtik a mikroszolg\u00e1ltat\u00e1sok, a SaaS-platformok \u00e9s a kont\u00e9neriz\u00e1lt rendszerek elleni t\u00e1mad\u00e1sokat, ahol \u00e1rtalmatlan arch\u00edvumok, p\u00e9ld\u00e1ul st\u00edluscsomagok, sz\u00f6veges f\u00e1jlok vagy k\u00e9pek kib\u0151v\u00edt\u00e9sekor a munkahelyi projekteket tartalmaz\u00f3 k\u00f6nyvt\u00e1rakban fel\u00fcl\u00edrhatj\u00e1k a szkripteket \u00e9s v\u00e9grehajthat\u00f3 f\u00e1jlokat.<\/p>\n<p>Tov\u00e1bbiakban megeml\u00edthet\u0151 a librsvg k\u00f6nyvt\u00e1rban felfedezett s\u00e9r\u00fcl\u00e9kenys\u00e9g (CVE-2026-96889), amelyet a GNOME projekt fejleszt Rust nyelven. A k\u00f6nyvt\u00e1rat a GTK \u00e9s GNOME alkalmaz\u00e1sok SVG-k megjelen\u00edt\u00e9s\u00e9re haszn\u00e1lj\u00e1k, valamint a n\u00e9pszer\u0171 NPM-csomagban, a sharp-ban is, amely heti 80 milli\u00f3 let\u00f6lt\u00e9st gener\u00e1l, \u00e9s k\u00f6zel 11 ezer projekt f\u00fcgg\u0151s\u00e9ge. A s\u00e9r\u00fcl\u00e9kenys\u00e9g lehet\u0151v\u00e9 teszi, hogy k\u00f3dot futtassanak speci\u00e1lisan elk\u00e9sz\u00edtett SVG-k\u00e9pek feldolgoz\u00e1sa sor\u00e1n. A probl\u00e9ma a librsvg 2.56.6, 2.60.3, 2.62.4 \u00e9s 2.63.1 verzi\u00f3iban, valamint a sharp 0.35.5 NPM-csomagban lett jav\u00edtva. A s\u00e9r\u00fcl\u00e9kenys\u00e9get kihaszn\u00e1l\u00f3 projektek k\u00f6z\u00f6tt szerepel a PeerTube platform (a f\u00fcgg\u0151s\u00e9g friss\u00edtve lett a PeerTube 8.3.2 mai kiad\u00e1s\u00e1ban).<\/p>\n<p>Az SVG-f\u00e1jlokban haszn\u00e1lt XML-\u00e9rt\u00e9kek elemz\u00e9s\u00e9re a librsvg a libxml2 C-k\u00f6nyvt\u00e1r funkci\u00f3it haszn\u00e1lja. A s\u00e9r\u00fcl\u00e9kenys\u00e9g akkor l\u00e9p fel, ha az SVG-ben be\u00e1gyazott XML-strukt\u00far\u00e1k Xincludes tartalmaznak, amelyek ism\u00e9tl\u0151d\u0151 elemeket \u00e9s neveket haszn\u00e1lnak, mivel ez a mem\u00f3ria m\u00e1r felszabad\u00edt\u00e1sra ker\u00fclt. A hiba akkor l\u00e9p fel, amikor a librsvg k\u00f6nyvt\u00e1r felszabad\u00edtja a mem\u00f3ri\u00e1t az XML-elemekt\u0151l, amelyeket m\u00e9g tov\u00e1bb haszn\u00e1lnak a libxml2 elemz\u0151j\u00e9ben.<br \/>\n<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66555\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 zip-rs, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u043d\u0430\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0449\u0435\u0439 \u043e\u043a\u043e\u043b\u043e 10 \u043c\u043b\u043d \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u043a \u0432 \u043d\u0435\u0434\u0435\u043b\u044e, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2026-115905), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0430\u0440\u0445\u0438\u0432\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u044b\u0433\u043b\u044f\u0434\u044f\u0442 \u0431\u0435\u0437\u043e\u0431\u0438\u0434\u043d\u044b\u043c\u0438, \u043d\u043e \u043f\u0440\u0438 \u0440\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0435 \u0438\u0437 \u043d\u0438\u0445 \u0438\u0437\u0432\u043b\u0435\u043a\u0430\u044e\u0442\u0441\u044f \u0434\u0440\u0443\u0433\u0438\u0435, \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043d\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0435 \u0432 \u0441\u043f\u0438\u0441\u043a\u0435, \u0444\u0430\u0439\u043b\u044b. \u0424\u0430\u0439\u043b\u044b \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u044b \u0432 \u0430\u0440\u0445\u0438\u0432\u0435 \u0432\u043d\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b &#171;Central Directory&#187;, \u0438\u0437-\u0437\u0430 \u0447\u0435\u0433\u043e \u043f\u0440\u0438 \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0435 \u0441\u043f\u0438\u0441\u043a\u0430 \u0444\u0430\u0439\u043b\u043e\u0432 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-184011","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 zip-rs, 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\u00edrt zip-rs k\u00f6nyvt\u00e1rban, amelynek heti 10 milli\u00f3 let\u00f6lt\u00e9se van, s\u00e9r\u00fcl\u00e9kenys\u00e9get (CVE-2026-115905) fedeztek fel, amely lehet\u0151v\u00e9 teszi l\u00e1tsz\u00f3lag \u00e1rtalmatlan arch\u00edvumok l\u00e9trehoz\u00e1s\u00e1t, amelyek kicsomagol\u00e1skor probl\u00e9m\u00e1kat okoznak.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/vulnerabilities-in-rust-libraries-zip-rs-and-librsvg","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 Rust-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430\u0445 zip-rs \u0438 librsvg | ProHoster","og:description":"\u0412 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 zip-rs, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u043d\u0430\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0449\u0435\u0439 \u043e\u043a\u043e\u043b\u043e 10 \u043c\u043b\u043d \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u043a \u0432 \u043d\u0435\u0434\u0435\u043b\u044e, \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2026-115905), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0430\u0440\u0445\u0438\u0432\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u044b\u0433\u043b\u044f\u0434\u044f\u0442 \u0431\u0435\u0437\u043e\u0431\u0438\u0434\u043d\u044b\u043c\u0438, \u043d\u043e \u043f\u0440\u0438 \u0440\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0435 \u0438\u0437.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/vulnerabilities-in-rust-libraries-zip-rs-and-librsvg","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":"2026-10-27T09:40:44+00:00","article:modified_time":"2026-10-27T09:40:49+00:00","article:publisher":"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\/184011","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\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=184011"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/184011\/revisions"}],"predecessor-version":[{"id":184012,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/184011\/revisions\/184012"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=184011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=184011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=184011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}