{"id":138787,"date":"2025-07-07T11:12:09","date_gmt":"2025-07-07T09:12:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimosti-v-subd-redis-i-valkey"},"modified":"2025-07-07T11:12:09","modified_gmt":"2025-07-07T09:12:09","slug":"uyazvimosti-v-subd-redis-i-valkey","status":"publish","type":"post","link":"https:\/\/prohoster.info\/lv\/blog\/news\/uyazvimosti-v-subd-redis-i-valkey","title":{"rendered":"Vulnerabilit\u0101tes Redis DB un Valkey","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ir izn\u0101ku\u0161i labojumi Redis datub\u0101z\u0113m (6.2.19, 7.2.10, 7.4.5, 8.0.3) un Valkey (8.0.4, 8.1.3), kuros nov\u0113rstas divas ievainojam\u012bbas. Visb\u012bstam\u0101k\u0101 ievainojam\u012bba (CVE-2025-32023) potenci\u0101li var izrais\u012bt att\u0101lin\u0101tu koda izpildi server\u012b, jo tiek ierakst\u012bti dati \u0101rpus pie\u0161\u0137irt\u0101 bufera. Lai izmantotu \u0161o ievainojam\u012bbu, uzbruc\u0113jam ir j\u0101b\u016bt iesp\u0113jai nos\u016bt\u012bt komandas datub\u0101zei.         <\/p>\n<p>Probl\u0113ma ir saist\u012bta ar k\u013c\u016bdu, kas radu\u0161\u0101s komandu \u012bsteno\u0161an\u0101, kas izmanto HyperLogLog algoritmu, lai tuvin\u0101tu unik\u0101lo elementu skaitu kop\u0101. P\u0101rraidot \u012bpa\u0161i izveidotu virkni, uzbruc\u0113js var inici\u0113t bufera p\u0101rpild\u012b\u0161anu. Probl\u0113ma skar visas Redis versijas, kur\u0101s atbalsta HLL komandas. K\u0101 aizsardz\u012bbas apieto\u0161ana var ierobe\u017eot lietot\u0101ju piek\u013cuvi HLL komand\u0101m, izmantojot ACL.        <\/p>\n<p>Otr\u0101 ievainojam\u012bba (CVE-2025-48367) var tikt izmantota autentific\u0113tam lietot\u0101jam, lai veiktu pakalpojumu atteik\u0161anu vai samazin\u0101tu datub\u0101zes veiktsp\u0113ju. Probl\u0113ma ir radu\u0161\u0101s nepareizas k\u013c\u016bdu apstr\u0101des d\u0113\u013c, izveidojot savienojumus.<br \/>\n<br \/>Avots: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63537\">opennet.lv<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0432\u044b\u043f\u0443\u0441\u043a\u0438 \u0421\u0423\u0411\u0414 Redis (6.2.19, 7.2.10, 7.4.5, 8.0.3) \u0438 Valkey (8.0.4, 8.1.3), \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0434\u0432\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438. \u041d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043e\u043f\u0430\u0441\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-32023) \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 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u043c\u0443 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u043a\u043e\u0434\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0438\u0437-\u0437\u0430 \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u044c \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u043c\u0438 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0431\u0443\u0444\u0435\u0440\u0430. \u0414\u043b\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0438\u0439 \u0434\u043e\u043b\u0436\u0435\u043d \u0438\u043c\u0435\u0442\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u043a\u043e\u043c\u0430\u043d\u0434 \u0432 \u0421\u0423\u0411\u0414. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432\u044b\u0437\u0432\u0430\u043d\u0430 \u043e\u0448\u0438\u0431\u043a\u043e\u0439 \u0432 [&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-138787","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b 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