{"id":105751,"date":"2022-11-29T09:37:02","date_gmt":"2022-11-29T07:37:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-1-0-0"},"modified":"2022-11-29T09:37:02","modified_gmt":"2022-11-29T07:37:02","slug":"kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-1-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/kompaniya-cisco-vypustila-svobodnyj-antivirusnyj-paket-clamav-1-0-0","title":{"rendered":"Spolo\u010dnos\u0165 Cisco vydala vo\u013en\u00fd antiv\u00edrusov\u00fd bal\u00edk ClamAV 1.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spolo\u010dnos\u0165 Cisco predstavila nov\u00fa v\u00fdznamn\u00fa verziu vo\u013en\u00e9ho antiv\u00edrusov\u00e9ho bal\u00edka ClamAV 1.0.0. Nov\u00e1 vetva sa vyzna\u010duje prechodom na tradi\u010dn\u00e9 \u010d\u00edslovanie verzi\u00ed &#171;Major.Minor.Patch&#187; (namiesto 0.Version.Patch). V\u00fdznamn\u00e1 zmena verzie je sp\u00f4soben\u00e1 aj zmenami v kni\u017enici libclamav, ktor\u00e9 poru\u0161uj\u00fa kompatibilitu na \u00farovni ABI kv\u00f4li odstr\u00e1neniu menn\u00e9ho priestoru CLAMAV_PUBLIC, zmene typov argumentov vo funkcii cl_strerror a zahrnutiu symbolov pre jazyk Rust do menn\u00e9ho priestoru. Projekt pre\u0161iel do r\u00fak Cisco v roku 2013 po akviz\u00edcii spolo\u010dnosti Sourcefire, ktor\u00e1 vyv\u00edjala ClamAV a Snort. K\u00f3d projektu je distribuovan\u00fd pod licenciou GPLv2.    <\/p>\n<p>Vetva 1.0.0 patr\u00ed do kateg\u00f3rie s dlhodobou podporou (LTS), pri\u010dom \u00fadr\u017eba tejto verzie je zabezpe\u010den\u00e1 po\u010das troch rokov. Vydanie ClamAV 1.0.0 nahrad\u00ed predch\u00e1dzaj\u00facu LTS-vetvu ClamAV 0.103, pre ktor\u00fa bud\u00fa aktualiz\u00e1cie na opravy zranite\u013enost\u00ed a kritick\u00fdch probl\u00e9mov vyd\u00e1van\u00e9 do septembra 2023. Aktualiz\u00e1cie pre be\u017en\u00e9 vetvy, ktor\u00e9 nie s\u00fa zara\u010fovan\u00e9 do kateg\u00f3rie LTS, sa publikuj\u00fa minim\u00e1lne po\u010das 4 mesiacov po vydan\u00ed prv\u00e9ho releasu nasleduj\u00facej vetvy. Mo\u017enos\u0165 s\u0165ahovania datab\u00e1zy podpisov pre ne-LTS vetvy je zabezpe\u010den\u00e1 minim\u00e1lne e\u0161te 4 mesiace po vydan\u00ed nasleduj\u00facej vetvy.     <\/p>\n<p>K\u013e\u00fa\u010dov\u00e9 vylep\u0161enia v ClamAV 1.0:   <\/p>\n<ul>\n<li class=\"l\"> Pridan\u00e1 podpora de\u0161ifrovania iba na \u010d\u00edtanie XLS s\u00faborov na b\u00e1ze OLE2, \u0161ifrovan\u00fdch predvolen\u00fdm heslom.\n<li class=\"l\"> K\u00f3d bol prep\u00edsan\u00fd s realiz\u00e1ciou re\u017eimu all-match, v ktorom s\u00fa ur\u010den\u00e9 v\u0161etky zhodnosti v s\u00fabore, t.j. skenovanie pokra\u010duje aj po prvom zhodnut\u00ed. Nov\u00fd k\u00f3d je ozna\u010den\u00fd ako spo\u013eahlivej\u0161\u00ed a jednoduch\u0161\u00ed na \u00fadr\u017ebu. V novej implement\u00e1cii boli tie\u017e odstr\u00e1nen\u00e9 s\u00e9riov\u00e9 konceptu\u00e1lne nedostatky, ktor\u00e9 sa prejavovali pri kontrole pod\u013ea podpisov v re\u017eime all-match. Pridan\u00e9 diagnostick\u00e9 testy na overenie spr\u00e1vnosti spr\u00e1vania sa all-match.\n<li class=\"l\"> Do API bol pridan\u00fd callback-volanie clcb_file_inspection() pre pripojenie spracovate\u013eov, ktor\u00ed vykon\u00e1vaj\u00fa in\u0161pekciu obsahu s\u00faborov, vr\u00e1tane t\u00fdch, ktor\u00e9 s\u00fa extrahovan\u00e9 z arch\u00edvov.\n<li class=\"l\"> Do API bola pridan\u00e1 funkcia cl_cvdunpack() na rozbalenie arch\u00edvov podpisov vo form\u00e1te CVD.\n<li class=\"l\"> Skripty na stavbu docker-obrazov s ClamAV boli presunut\u00e9 do samostatnej repozit\u00e1ra clamav-docker. Do docker-obrazov boli zahrnut\u00e9 hlavi\u010dkov\u00e9 s\u00fabory pre kni\u017enicu C.\n<li class=\"l\"> Pridan\u00e9 kontroly, ktor\u00e9 obmedzuj\u00fa \u00farove\u0148 rekurzie pri extrakcii objektov z PDF dokumentov.\n<li class=\"l\"> Zv\u00fd\u0161en\u00fd limit na ve\u013ekos\u0165 pam\u00e4te pridelen\u00fd pri spracovan\u00ed ned\u00f4veryhodn\u00fdch vstupn\u00fdch \u00fadajov a realizovan\u00e9 v\u00fdstupy varovania pri prekro\u010den\u00ed tohto limitu.\n<li class=\"l\"> V\u00fdrazne zr\u00fdchlen\u00e1 kompil\u00e1cia jednotkov\u00fdch testov pre kni\u017enicu libclamav-Rust. Moduly nap\u00edsan\u00e9 v jazyku Rust pre ClamAV sa teraz kompiluj\u00fa v adres\u00e1ri zdie\u013eanom s ClamAV.\n<li class=\"l\"> Zmienen\u00e9 obmedzenia pri kontrole prekrytia z\u00e1znamov vo form\u00e1te ZIP, \u010do umo\u017enilo zbavi\u0165 sa falo\u0161n\u00fdch upozornen\u00ed pri spracovan\u00ed mierne pozmenen\u00fdch, ale ne\u0161kodn\u00fdch JAR arch\u00edvov.\n<li class=\"l\"> Pri kompil\u00e1cii s\u00fa definovan\u00e9 minim\u00e1lne a maxim\u00e1lne podporovan\u00e9 verzie LLVM. Pokus o kompil\u00e1ciu s pr\u00edli\u0161 starou alebo pr\u00edli\u0161 novou verziou teraz povedie k v\u00fdstupu chyby s upozornen\u00edm o mo\u017en\u00fdch probl\u00e9moch s kompatibilitou.\n<li class=\"l\"> Povo\u013euje sa kompil\u00e1cia s vlastn\u00fdm zoznamom RPATH (zoznam adres\u00e1rov, z ktor\u00fdch sa na\u010d\u00edtavaj\u00fa zdie\u013ean\u00e9 kni\u017enice), \u010do umo\u017e\u0148uje pres\u00fava\u0165 spustite\u013en\u00e9 s\u00fabory na in\u00e9 miesto po kompil\u00e1cii v prostred\u00ed pre v\u00fdvoj.      <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58213\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV 1.0.0. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c \u043d\u0430 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u043d\u0443\u043c\u0435\u0440\u0430\u0446\u0438\u044e \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432 &#171;Major.Minor.Patch&#187; (\u0432\u043c\u0435\u0441\u0442\u043e 0.Version.Patch). \u0417\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0441\u043c\u0435\u043d\u0430 \u0432\u0435\u0440\u0441\u0438\u0438 \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u0443\u0441\u043b\u043e\u0432\u043b\u0435\u043d\u0430 \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u0435\u043c \u0432 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libclamav \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u043d\u0430\u0440\u0443\u0448\u0430\u044e\u0449\u0438\u0445 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 ABI \u0438\u0437-\u0437\u0430 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430 \u0438\u043c\u0451\u043d CLAMAV_PUBLIC, \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0442\u0438\u043f\u0430 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 cl_strerror \u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e \u0438\u043c\u0451\u043d \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 \u0434\u043b\u044f [&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-105751","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Cisco \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0442\u0438\u0432\u0438\u0440\u0443\u0441\u043d\u043e\u0433\u043e \u043f\u0430\u043a\u0435\u0442\u0430 ClamAV 1.0.0. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u0430 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c \u043d\u0430 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u043d\u0443\u043c\u0435\u0440\u0430\u0446\u0438\u044e \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432 &quot;Major.Minor.Patch&quot; 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