{"id":33321,"date":"2019-10-31T21:51:57","date_gmt":"2019-10-31T18:51:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/uyazvimost-v-subd-sqlite\/"},"modified":"2019-10-31T21:51:57","modified_gmt":"2019-10-31T18:51:57","slug":"uyazvimost-v-subd-sqlite","status":"publish","type":"post","link":"https:\/\/prohoster.info\/lv\/blog\/news\/uyazvimost-v-subd-sqlite","title":{"rendered":"Vain\u012bgums SQLite datu b\u0101z\u0113","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>SQLite datub\u0101z\u0113 <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.talosintelligence.com\/2019\/05\/vulnerability-spotlight-remote-code.html\">identified<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.talosintelligence.com\/vulnerability_reports\/TALOS-2019-0777\">vulnerability<\/a><\/noindex> (CVE-2019-5018), kas \u013cauj izpild\u012bt savu kodu sist\u0113m\u0101, ja ir iesp\u0113ja veikt SQL piepras\u012bjumu, ko sagatavojis uzbruc\u0113js. Probl\u0113ma ir izrais\u012bta k\u013c\u016bd\u0101 logu funkciju \u012bsteno\u0161an\u0101 un par\u0101d\u0101s kop\u0161 zaru <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49282\">SQLite 3.26<\/a><\/noindex>. Vainojam\u012bba <noindex><a rel=\"nofollow\" href=\"https:\/\/www.sqlite.org\/src\/info\/884b4b7e502b4e99\">ir nov\u0113rsta<\/a><\/noindex> apr\u012b\u013ca laidien\u0101 <noindex><a rel=\"nofollow\" href=\"https:\/\/sqlite.org\/releaselog\/3_28_0.html\">SQLite 3.28<\/a><\/noindex> bez tie\u0161a atsauciena uz dro\u0161\u012bbas probl\u0113mu labojumiem.<\/p>\n<p>Speci\u0101li sagatavots SQL piepras\u012bjums SELECT var izrais\u012bt piek\u013cuvi jau atbr\u012bvotai atmi\u0146as zonai (use-after-free), kas potenci\u0101li var tikt izmantota, lai izveidotu exploit, lai izpild\u012btu savu kodu lietojumprogrammas kontekst\u0101, kas izmanto SQLite. Vainojam\u012bba var tikt izmantota, ja lietojumprogramma at\u013cauj pieg\u0101d\u0101t SQLite SQL konstrukcijas, kas n\u0101k no \u0101rpuses. <\/p>\n<p>Piem\u0113ram, potenci\u0101li uzbrukums var\u0113tu tikt v\u0113rsts pret p\u0101rl\u016bkprogrammu Chrome un lietojumprogramm\u0101m, kas izmanto Chromium dzin\u0113ju, jo WebSQL API ir \u012bstenots virs SQLite un piek\u013c\u016bst \u0161ai datub\u0101zei, lai apstr\u0101d\u0101tu SQL piepras\u012bjumus no t\u012bmek\u013ca lietojumprogramm\u0101m. Lai veiktu uzbrukumu, pietiek izveidot lapu ar \u013caunpr\u0101t\u012bgu JavaScript kodu un pan\u0101kt, lai lietot\u0101js to atv\u0113rtu p\u0101rl\u016bk\u0101, kas balst\u012bts uz Chromium dzin\u0113ju. <\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Avots: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50658\">opennet.lv<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0421\u0423\u0411\u0414 SQLite \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2019-5018), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0441\u0432\u043e\u0439 \u043a\u043e\u0434 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u043f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f SQL-\u0437\u0430\u043f\u0440\u043e\u0441\u0430, \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0437\u043b\u043e\u0443\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0438\u043a\u043e\u043c. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0448\u0438\u0431\u043a\u043e\u0439 \u0432 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u043a\u043e\u043d\u043d\u044b\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0438 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u0432\u0435\u0442\u043a\u0438 SQLite 3.26. \u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0432 \u0430\u043f\u0440\u0435\u043b\u044c\u0441\u043a\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 SQLite 3.28 \u0431\u0435\u0437 \u044f\u0432\u043d\u043e\u0433\u043e \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u043d\u0438\u044f \u043e\u0431 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e. \u0421\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0439 SQL-\u0437\u0430\u043f\u0440\u043e\u0441 SELECT \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a [&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-33321","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 \u0421\u0423\u0411\u0414 SQLite \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/lv\/blog\/news\/uyazvimost-v-subd-sqlite\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"lv_LV\" \/>\n\t\t<meta property=\"og:site_name\" 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