{"id":110912,"date":"2023-10-18T09:10:25","date_gmt":"2023-10-18T07:10:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/desyatki-uyazvimostej-v-squid-ne-mogut-ispravit-uzhe-25-goda"},"modified":"2023-10-18T09:10:25","modified_gmt":"2023-10-18T07:10:25","slug":"desyatki-uyazvimostej-v-squid-ne-mogut-ispravit-uzhe-25-goda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/desyatki-uyazvimostej-v-squid-ne-mogut-ispravit-uzhe-25-goda","title":{"rendered":"Dutzinder af s\u00e5rbarheder i Squid kan ikke rettes efter 2,5 \u00e5r","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Mere to \u00e5r er g\u00e5et siden opdagelsen af 35 s\u00e5rbarheder i caching-proxyen Squid, og de fleste af dem er stadig ikke rettet, advarer en sikkerhedsekspert, der f\u00f8rst rapporterede om disse problemer.<\/p>\n<p>I februar 2021 gennemf\u00f8rte sikkerhedsspecialist Joshua Rogers en analyse af Squid og identificerede 55 s\u00e5rbarheder i projektets kode.<\/p>\n<p>Indtil videre er kun 20 af dem blevet rettet. Hovedparten af s\u00e5rbarhederne har ikke f\u00e5et CVE-nummer, hvilket betyder, at der ikke findes officielle rettelser eller anbefalinger til at l\u00f8se dem. Rogers sagde i et brev til Openwall sikkerhedssamfundet, at han efter lang ventetid besluttede sig for at offentligg\u00f8re denne information.<\/p>\n<p>Rogers har detaljeret uddybet s\u00e5rbarhederne p\u00e5 sin hjemmeside, hvor han understreger mangfoldigheden af problemerne \u2013 brug efter frigivelse (Use-After-Free), hukommelsesl\u00e6kage (memory leak), cache-forgiftning (cache poisoning), assertionsfejl (assertion failure) og andre mangler i forskellige komponenter. Samtidig udtrykte specialisten forst\u00e5else for Squid-teamet, idet han bem\u00e6rkede, at mange udviklere af open-source projekter arbejder p\u00e5 frivillig basis og ikke altid kan reagere hurtigt p\u00e5 s\u00e5danne problemer.<\/p>\n<p>Det er v\u00e6rd at bem\u00e6rke, at Squid i \u00f8jeblikket bruges i millioner af eksemplarer over hele verden.<\/p>\n<p>Rogers' anbefalinger indeb\u00e6rer, at hver bruger selv skal vurdere, om Squid er egnet til deres system. Ellers kan brugerne st\u00f8de p\u00e5 nedbrud og sikkerhedsrisici.<\/p>\n<p>Denne situation minder os alle om vigtigheden af regelm\u00e6ssige opdateringer og sikring af software. Ellers, som Rogers understreger, &laquo;vil der ikke v\u00e6re nogen nytte af det&raquo;.<\/p>\n<p>Denne bekymrende episode rejser alvorlige sp\u00f8rgsm\u00e5l om sikkerheden ved \u00e5bne projekter og deres evne til at h\u00e5ndtere den vedvarende str\u00f8m af nye s\u00e5rbarheder.<\/p>\n<p>Man kan kun h\u00e5be, at medlemmerne af samfundet og udviklerne vil tr\u00e6ffe hastende foranstaltninger for at afhj\u00e6lpe denne trussel i fremtiden.<\/p>\n<p> <noindex><noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/www.openwall.com\/lists\/oss-security\/2023\/10\/11\/3\">Joshuas brev til Openwall<\/a> (eng.)<\/p>\n<p><\/noindex><\/noindex> <noindex><\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/joshua.hu\/squid-security-audit-35-0days-45-exploits\">Detaljer om problemerne p\u00e5 Joshuas hjemmeside<\/a> (eng.)<\/p>\n<p><\/noindex><\/p>\n<p>Kilde: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/security\/17382721\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0411\u043e\u043b\u0435\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u043f\u0440\u043e\u0448\u043b\u043e \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f 35 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043a\u0435\u0448\u0438\u0440\u0443\u044e\u0449\u0435\u043c \u043f\u0440\u043e\u043a\u0441\u0438 Squid, \u0438 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u0438\u0437 \u043d\u0438\u0445 \u0434\u043e \u0441\u0438\u0445 \u043f\u043e\u0440 \u043d\u0435 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043e, \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0436\u0434\u0430\u0435\u0442 \u044d\u043a\u0441\u043f\u0435\u0440\u0442 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0435\u0440\u0432\u044b\u043c \u0441\u043e\u043e\u0431\u0449\u0438\u043b \u043e \u0434\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u0445. \u0412 \u0444\u0435\u0432\u0440\u0430\u043b\u0435 2021 \u0433\u043e\u0434\u0430 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0414\u0436\u043e\u0448\u0443\u0430 \u0420\u043e\u0434\u0436\u0435\u0440\u0441 \u043f\u0440\u043e\u0432\u0435\u043b \u0430\u043d\u0430\u043b\u0438\u0437 Squid \u0438 \u0432\u044b\u044f\u0432\u0438\u043b 55 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043a\u043e\u0434\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430. \u041a \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u043c\u0443 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0431\u044b\u043b\u0438 [&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-110912","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0411\u043e\u043b\u0435\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u043f\u0440\u043e\u0448\u043b\u043e \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f 35 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u0432 \u043a\u0435\u0448\u0438\u0440\u0443\u044e\u0449\u0435\u043c \u043f\u0440\u043e\u043a\u0441\u0438 Squid, \u0438 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