{"id":122211,"date":"2025-03-15T08:22:16","date_gmt":"2025-03-15T06:22:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimost-vo-freetype-pozvolyayushhaya-vypolnit-kod-pri-obrabotke-shriftov"},"modified":"2025-03-15T08:22:16","modified_gmt":"2025-03-15T06:22:16","slug":"uyazvimost-vo-freetype-pozvolyayushhaya-vypolnit-kod-pri-obrabotke-shriftov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/uyazvimost-vo-freetype-pozvolyayushhaya-vypolnit-kod-pri-obrabotke-shriftov","title":{"rendered":"FreeType'i haavatavus, mis v\u00f5imaldab koodi t\u00e4itmist fontide t\u00f6\u00f6tlemisel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

FreeType'i fontide renderdamise teegi versioonis on avastatud haavatavus (CVE-2025-27363), mis v\u00f5ib potentsiaalselt viia koodi t\u00e4itmisele, kui t\u00f6\u00f6deldakse spetsiaalselt vormindatud faile variatiivsete fontide v\u00f5i TrueType GX formaadis fontide puhul. Probleem ilmneb ainult FreeType'i v\u00e4ljaannetes, mis on vanemad kui versioon 2.13.0 (sh), ja on lahendatud versioonis 2.13.1 (juuni 2023). Eeldatakse, et haavatavust on juba varem kasutatud r\u00fcnnakute sooritamiseks. <\/p>\n

Turbetus on p\u00f5hjustatud puhvri \u00fclevoolust, mis tekib subglyph struktuuride anal\u00fc\u00fcsi k\u00e4igus fontides. \u00dclevool tekib, kui muutuja t\u00fc\u00fcp «signed short», mis osaleb puhvri suuruse arvutamises, saab v\u00e4\u00e4rtuse t\u00fc\u00fcbiga «unsigned long», mille tulemuseks on t\u00e4isarvu \u00fclevool ja vale suurusega puhvri eraldamine. Seej\u00e4rel kirjutatakse v\u00e4hemalt 6 signeeritud t\u00e4isarvu t\u00fc\u00fcbiga «long» selle puhvri piiridest v\u00e4lja. <\/p>\n

Uuenduste j\u00e4lgimiseks distributsioonides saab k\u00fclastada j\u00e4rgmisi lehti: Debian, Ubuntu, RHEL, SUSE\/openSUSE, Fedora, Arch, FreeBSD. Statistika kohaselt on haavatavad FreeType versioonid saadaval distributsioonides Amazon Linux 2, Debian stable \/ Devuan, RHEL 8 ja 9 (+ CentOS Stream ja tuletised), GNU Guix, Mageia, OpenMandriva, openSUSE Leap, Slackware ja Ubuntu 22.04.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 \u0448\u0440\u0438\u0444\u0442\u043e\u0432 FreeType \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-27363), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 \u0441 \u0432\u0430\u0440\u0438\u0430\u0442\u0438\u0432\u043d\u044b\u043c\u0438 \u0448\u0440\u0438\u0444\u0442\u0430\u043c\u0438 \u0438\u043b\u0438 \u0448\u0440\u0438\u0444\u0442\u0430\u043c\u0438 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 TrueType GX. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 FreeType \u0434\u043e \u0432\u0435\u0440\u0441\u0438\u0438 2.13.0 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u0435\u0440\u0441\u0438\u0438 2.13.1 (\u0438\u044e\u043d\u044c 2023 \u0433\u043e\u0434\u0430). \u041f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u043b\u0430\u0441\u044c \u0440\u0430\u043d\u0435\u0435 \u0434\u043b\u044f \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f […]<\/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-122211","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47Haavatavus FreeType'is, mis v\u00f5imaldab koodi t\u00e4itmist fontide t\u00f6\u00f6tlemisel | ProHoster","description":"FreeType'i fontide renderdamise raamatukogus avastati haavatavus (CVE-2025-27363), mis v\u00f5ib potentsiaalselt p\u00f5hjustada koodi t\u00e4itmist spetsiifiliselt vormistatud variatsioonifontide v\u00f5i TrueType GX formaadis fontide t\u00f6\u00f6tlemisel. Probleem ilmneb ainult FreeType v\u00e4ljalasetes, mis on vanemad kui 2.13.0 (kaasa arvatud) ning on lahendatud versioonis 2.13.1 (juuni 2023). Eeldatakse, et haavatavust on juba varem \u00e4ra kasutatud.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/uyazvimost-vo-freetype-pozvolyayushhaya-vypolnit-kod-pri-obrabotke-shriftov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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\u044c \u0432\u043e FreeType, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043a\u043e\u0434 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0448\u0440\u0438\u0444\u0442\u043e\u0432 | ProHoster","og:description":"\u0412 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 \u0448\u0440\u0438\u0444\u0442\u043e\u0432 FreeType \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-27363), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 \u0441 \u0432\u0430\u0440\u0438\u0430\u0442\u0438\u0432\u043d\u044b\u043c\u0438 \u0448\u0440\u0438\u0444\u0442\u0430\u043c\u0438 \u0438\u043b\u0438 \u0448\u0440\u0438\u0444\u0442\u0430\u043c\u0438 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 TrueType GX. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0445 FreeType \u0434\u043e \u0432\u0435\u0440\u0441\u0438\u0438 2.13.0 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0438 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0432\u0435\u0440\u0441\u0438\u0438 2.13.1 (\u0438\u044e\u043d\u044c 2023 \u0433\u043e\u0434\u0430). \u041f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u043b\u0430\u0441\u044c \u0440\u0430\u043d\u0435\u0435 \u0434\u043b\u044f \u0441\u043e\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f","og:url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/uyazvimost-vo-freetype-pozvolyayushhaya-vypolnit-kod-pri-obrabotke-shriftov","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":"2025-03-15T06:22:16+00:00","article:modified_time":"2025-03-15T06:22:16+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"122211","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 11:07:22","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 11:07:22","updated":"2026-01-23 11:07:22"},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/122211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=122211"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/122211\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=122211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=122211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=122211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}