{"id":53865,"date":"2019-12-12T00:00:00","date_gmt":"2019-12-11T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/obnovlenie-git-s-ustraneniem-8-uyazvimostej"},"modified":"2020-02-18T14:01:48","modified_gmt":"2020-02-18T11:01:48","slug":"obnovlenie-git-s-ustraneniem-8-uyazvimostej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/obnovlenie-git-s-ustraneniem-8-uyazvimostej","title":{"rendered":"Aktualizace Git s odstran\u011bn\u00edm 8 zranitelnost\u00ed","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/lkml.org\/lkml\/2019\/12\/10\/905\">Byly zve\u0159ejn\u011bny<\/a><\/noindex> Opravy distribuovan\u00e9ho syst\u00e9mu pro spr\u00e1vu zdrojov\u00e9ho k\u00f3du Git 2.24.1, 2.23.1, 2.22.2, 2.21.1, 2.20.2, 2.19.3, 2.18.2, 2.17.3, 2.16.6, 2.15.4 a 2.14.6, kter\u00e9 opravuj\u00ed zranitelnosti umo\u017e\u0148uj\u00edc\u00ed \u00fato\u010dn\u00edkovi p\u0159epsat libovoln\u00e9 cesty v souborov\u00e9m syst\u00e9mu, spustit vzd\u00e1len\u00fd k\u00f3d nebo p\u0159epsat soubory v adres\u00e1\u0159i '.git\/'. V\u011bt\u0161ina probl\u00e9m\u016f byla odhalena zam\u011bstnanci.<br \/>\nP\u011bt z osmi zranitelnost\u00ed je specifick\u00fdch pro platformu Windows.<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1348\">CVE-2019-1348<\/a><\/noindex> \u2014 pole 'feature export-marks=path'<noindex><a rel=\"nofollow\" href=\"https:\/\/git.kernel.org\/pub\/scm\/git\/git.git\/commit\/?id=68061e3470210703cb15594194718d35094afdc0\">umo\u017e\u0148uje<\/a><\/noindex> zapisovat zna\u010dky do libovoln\u00fdch adres\u00e1\u0159\u016f, co\u017e m\u016f\u017ee b\u00fdt pou\u017eito pro p\u0159eps\u00e1n\u00ed libovoln\u00fdch cest v FS p\u0159i prov\u00e1d\u011bn\u00ed operace 'git fast-import' s neov\u011b\u0159en\u00fdmi vstupy.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1350\">CVE-2019-1350<\/a><\/noindex> \u2014 nespr\u00e1vn\u00e9 escapov\u00e1n\u00ed argument\u016f p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku <noindex><a rel=\"nofollow\" href=\"https:\/\/git.kernel.org\/pub\/scm\/git\/git.git\/commit\/?id=6d8684161ee9c03bed5cb69ae76dfdddb85a0003\">mohlo v\u00e9st<\/a><\/noindex> k vzd\u00e1len\u00e9mu proveden\u00ed k\u00f3du \u00fato\u010dn\u00edka p\u0159i rekurzivn\u00edm klonov\u00e1n\u00ed pomoc\u00ed URL ssh:\/\/. Konkr\u00e9tn\u011b bylo nespr\u00e1vn\u011b zpracov\u00e1no escapov\u00e1n\u00ed argument\u016f kon\u010d\u00edc\u00edch zp\u011btn\u00fdm lom\u00edtkem (nap\u0159\u00edklad 'test \\'). V tomto p\u0159\u00edpad\u011b, p\u0159i uzav\u0159en\u00ed argumentu do dvojit\u00fdch uvozovek, byla posledn\u00ed uvozovka escapov\u00e1na, co\u017e umo\u017enilo vkl\u00e1dat vlastn\u00ed mo\u017enosti do p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1349\">CVE-2019-1349<\/a><\/noindex> \u2014 p\u0159i rekurzivn\u00edm klonov\u00e1n\u00ed submodul\u016f ('clone --recurse-submodules') v prost\u0159ed\u00ed Windows za ur\u010dit\u00fdch podm\u00ednek <noindex><a rel=\"nofollow\" href=\"https:\/\/git.kernel.org\/pub\/scm\/git\/git.git\/commit\/?id=0060fd1511b94c918928fa3708f69a3f33895a4a\">bylo mo\u017en\u00e9<\/a><\/noindex> inicializovat pou\u017eit\u00ed jednoho git adres\u00e1\u0159e dvakr\u00e1t (.git, git~1, git~2 a git~N na NTFS je rozpozn\u00e1no jako jeden adres\u00e1\u0159, ale tato situace byla kontrolov\u00e1na pouze pro git~1), co\u017e mohlo b\u00fdt pou\u017eito pro organizaci z\u00e1pisu do adres\u00e1\u0159e '.git'. \u00dato\u010dn\u00edk tak m\u016f\u017ee nap\u0159\u00edklad vlo\u017eit sv\u016fj skript prost\u0159ednictv\u00edm zpracovatele post-checkout v souboru .git\/config.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1351\">CVE-2019-1351<\/a><\/noindex> \u2014 zpracovatel p\u00edsmen disk\u016f v cest\u00e1ch Windows p\u0159i p\u0159evodu cest typu 'C:\\' byl navr\u017een pouze pro nahrazen\u00ed jednop\u00edsmenn\u00fdch latinsk\u00fdch identifik\u00e1tor\u016f, ale nezohled\u0148oval mo\u017enost vytvo\u0159en\u00ed virtu\u00e1ln\u00edch disk\u016f, p\u0159i\u0159azen\u00fdch prost\u0159ednictv\u00edm 'subst p\u00edsmeno:cesta'. Takov\u00e9 cesty byly zpracov\u00e1ny jako relativn\u00ed cesty, co\u017e umo\u017enilo p\u0159i klonov\u00e1n\u00ed \u0161kodliv\u00e9ho repozit\u00e1\u0159e organizovat z\u00e1pis do libovoln\u00e9ho adres\u00e1\u0159e mimo pracovn\u00ed strom adres\u00e1\u0159\u016f (nap\u0159\u00edklad p\u0159i pou\u017eit\u00ed \u010d\u00edslic nebo unicode znak\u016f v n\u00e1zvu disku - '1:\\what\\the\\hex.txt' nebo '\u00e4:\\tschib\u00e4t.sch').\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1352\">bylo navr\u017eeno pouze pro nahrazen\u00ed jednop\u00edsmenov\u00fdch latinsk\u00fdch identifik\u00e1tor\u016f, ale nezohlednilo mo\u017enost vytvo\u0159en\u00ed virtu\u00e1ln\u00edch disk\u016f p\u0159i\u0159azen\u00fdch pomoc\u00ed \u201esubst p\u00edsmeno:cesta\u201c. Tyto cesty byly zpracov\u00e1v\u00e1ny ne jako absolutn\u00ed, ale jako relativn\u00ed cesty, co\u017e umo\u017enilo p\u0159i klonov\u00e1n\u00ed \u0161kodliv\u00e9ho repozit\u00e1\u0159e zapisovat do libovoln\u00e9ho adres\u00e1\u0159e mimo pracovn\u00ed strom adres\u00e1\u0159\u016f (nap\u0159\u00edklad p\u0159i pou\u017eit\u00ed \u010d\u00edsel nebo unicode znak\u016f v n\u00e1zvu disku \u2014 \u201e1:\\what\\the\\hex.txt\u201c nebo \u201e\u00e4:\\tschib\u00e4t.sch\u201c).<\/a><\/noindex> \u2014 p\u0159i pr\u00e1ci na platform\u011b Windows se pou\u017e\u00edvaj\u00ed alternativn\u00ed datov\u00e9 toky v NTFS, kter\u00e9 se vytv\u00e1\u0159ej\u00ed p\u0159id\u00e1n\u00edm atributu \u201e:stream-name:stream-type\u201c k n\u00e1zvu souboru, <noindex><a rel=\"nofollow\" href=\"https:\/\/git.kernel.org\/pub\/scm\/git\/git.git\/commit\/?id=7c3745fc6185495d5765628b4dfe1bd2c25a2981\">umo\u017enilo<\/a><\/noindex> p\u0159epsat soubory v adres\u00e1\u0159i \u201e.git\/\u201c p\u0159i klonov\u00e1n\u00ed \u0161kodliv\u00e9ho repozit\u00e1\u0159e. Nap\u0159\u00edklad n\u00e1zev \u201e.git::$INDEX_ALLOCATION\u201c v NTFS byl zpracov\u00e1n jako platn\u00fd odkaz na adres\u00e1\u0159 \u201e.git\u201c.\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1353\">CVE-2019-1353<\/a><\/noindex> \u2014 p\u0159i pou\u017e\u00edv\u00e1n\u00ed Git v prost\u0159ed\u00ed WSL (Windows Subsystem for Linux) p\u0159i p\u0159\u00edstupu k pracovn\u00edmu adres\u00e1\u0159i, <noindex><a rel=\"nofollow\" href=\"https:\/\/git.kernel.org\/pub\/scm\/git\/git.git\/commit\/?id=9102f958ee5254b10c0be72672aa3305bf4f4704\">nebyla pou\u017eita<\/a><\/noindex> ochrana proti manipulaci s n\u00e1zvy v NTFS (byly mo\u017en\u00e9 \u00fatoky pomoc\u00ed p\u0159eklad\u016f n\u00e1zv\u016f FAT, nap\u0159\u00edklad k \u201e.git\u201c bylo mo\u017en\u00e9 p\u0159istupovat p\u0159es adres\u00e1\u0159 \u201egit~1\u201c).\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1354\">CVE-2019-1354<\/a><\/noindex> &#8212;<br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/git.kernel.org\/pub\/scm\/git\/git.git\/commit\/?id=e1d911dd4c7b76a5a8cec0f5c8de15981e34da83\">mo\u017enost<\/a><\/noindex> z\u00e1znamy do adres\u00e1\u0159e \u201e.git\/\u201c na platform\u011b Windows p\u0159i klonov\u00e1n\u00ed \u0161kodliv\u00fdch repozit\u00e1\u0159\u016f, kter\u00e9 obsahuj\u00ed soubory se zp\u011btn\u00fdm lom\u00edtkem v n\u00e1zvu (nap\u0159\u00edklad \u201ea\u201c), co\u017e je p\u0159\u00edpustn\u00e9 v Unix\/Linux, ale vn\u00edm\u00e1 se jako \u010d\u00e1st cesty ve Windows.<\/p>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1387\">CVE-2019-1387<\/a><\/noindex> \u2014 nedostate\u010dn\u00e1 kontrola n\u00e1zv\u016f submodul\u016f mohla b\u00fdt vyu\u017eita k prov\u00e1d\u011bn\u00ed c\u00edlen\u00fdch \u00fatok\u016f, kter\u00e9 p\u0159i rekurzivn\u00edm klonov\u00e1n\u00ed potenci\u00e1ln\u011b <noindex><a rel=\"nofollow\" href=\"https:\/\/git.kernel.org\/pub\/scm\/git\/git.git\/commit\/?id=a8dee3ca610f5a1d403634492136c887f83b59d2\">mohly v\u00e9st<\/a><\/noindex> k proveden\u00ed k\u00f3du \u00fato\u010dn\u00edka. Git nezakazoval vytv\u00e1\u0159et adres\u00e1\u0159 submodulu v adres\u00e1\u0159i jin\u00e9ho submodulu, co\u017e v mnoha p\u0159\u00edpadech m\u016f\u017ee v\u00e9st pouze k zmatku, ale potenci\u00e1ln\u011b nebr\u00e1n\u00ed p\u0159episov\u00e1n\u00ed obsahu jin\u00e9ho modulu b\u011bhem rekurzivn\u00edho klonov\u00e1n\u00ed (nap\u0159\u00edklad adres\u00e1\u0159e submodul\u016f \u201ehippo\u201c a \u201ehippo\/hooks\u201c jsou um\u00edst\u011bny jako \u201e.git\/modules\/hippo\/\u201c a \u201e.git\/modules\/hippo\/hooks\/\u201c, a adres\u00e1\u0159 hooks v hippo m\u016f\u017ee b\u00fdt samostatn\u011b pou\u017eit pro um\u00edst\u011bn\u00ed spou\u0161t\u011bc\u00edch zpracovatel\u016f.\n<\/ul>\n<p>U\u017eivatel\u016fm Windows se d\u016frazn\u011b doporu\u010duje urgentn\u011b aktualizovat verzi Git, a do aktualizace se vyhnout klonov\u00e1n\u00ed neov\u011b\u0159en\u00fdch repozit\u00e1\u0159\u016f. Pokud nen\u00ed mo\u017en\u00e9 urgentn\u011b aktualizovat verzi Git, doporu\u010duje se sn\u00ed\u017eit riziko \u00fatoku t\u00edm, \u017ee se nebude spou\u0161t\u011bt \u201egit clone \u2014recurse-submodules\u201c a \u201egit submodule update\u201c s neov\u011b\u0159en\u00fdmi repozit\u00e1\u0159i, nebude se pou\u017e\u00edvat \u201egit fast-import\u201c s neov\u011b\u0159en\u00fdmi vstupn\u00edmi toky a nebude se klonovat repozit\u00e1\u0159e do odd\u00edl\u016f zalo\u017een\u00fdch na NTFS. <\/p>\n<p>Pro dodate\u010dnou ochranu tak\u00e9 v nov\u00fdch vyd\u00e1n\u00edch bylo zak\u00e1z\u00e1no pou\u017eit\u00ed v .gitmodules konstrukc\u00ed ve form\u011b \u201esubmodule.{name}.update=!command\u201c. Pro distribuce se na str\u00e1nk\u00e1ch sleduje vyd\u00e1n\u00ed aktualizac\u00ed bal\u00ed\u010dk\u016f. <noindex><a rel=\"nofollow\" href=\"https:\/\/security-tracker.debian.org\/tracker\/CVE-2019-1348\">Debian<\/a><\/noindex>,<noindex><a rel=\"nofollow\" href=\"https:\/\/people.canonical.com\/~ubuntu-security\/cve\/2019\/CVE-2019-1348.html\">Ubuntu<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=CVE-2019-1348\">RHEL<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.suse.com\/show_bug.cgi?id=CVE-2019-1348\">SUSE\/openSUSE<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/bugzilla.redhat.com\/show_bug.cgi?id=1781955\">Fedora<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/security.archlinux.org\/CVE-2019-1348\">Arch<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/packages.altlinux.org\/ru\/p9\/security\">ALT<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"http:\/\/www.vuxml.org\/freebsd\/\">FreeBSD<\/a><\/noindex>.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52010\">opennet.ru<\/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 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c\u0438 \u0442\u0435\u043a\u0441\u0442\u0430\u043c\u0438 Git 2.24.1, 2.23.1, 2.22.2, 2.21.1, 2.20.2, 2.19.3, 2.18.2, 2.17.3, 2.16.6, 2.15.4 \u0438 2.14.62.24.1, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u043c\u0443 \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u0430\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0435 \u043f\u0443\u0442\u0438 \u0432 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435, \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u044b\u0439 \u0437\u0430\u043f\u0443\u0441\u043a \u043a\u043e\u0434\u0430 \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0444\u0430\u0439\u043b\u044b \u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0435 &#171;.git\/&#187;. \u0411\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u044b \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u0430\u043c\u0438 Microsoft Security Response Center, \u043f\u044f\u0442\u044c \u0438\u0437 \u0432\u043e\u0441\u044c\u043c\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 [&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-53865","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=\"\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 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c\u0438 \u0442\u0435\u043a\u0441\u0442\u0430\u043c\u0438 Git 2.24.1, 2.23.1, 2.22.2, 2.21.1.\" \/>\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\/cs\/blog\/news\/obnovlenie-git-s-ustraneniem-8-uyazvimostej\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 Git \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c 8 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\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 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c\u0438 \u0442\u0435\u043a\u0441\u0442\u0430\u043c\u0438 Git 2.24.1, 2.23.1, 2.22.2, 2.21.1.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/cs\/blog\/news\/obnovlenie-git-s-ustraneniem-8-uyazvimostej\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-12-11T21:00:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-02-18T11:01:48+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Aktualizace Git s opravou 8 zranitelnost\u00ed | ProHoster","description":"Byly publikov\u00e1ny opravn\u00e9 verze distribuovan\u00e9ho syst\u00e9mu spr\u00e1vy zdrojov\u00fdch k\u00f3d\u016f Git 2.24.1, 2.23.1, 2.22.2, 2.21.1.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/obnovlenie-git-s-ustraneniem-8-uyazvimostej","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 Git \u0441 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c 8 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 | ProHoster","og:description":"\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 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c\u0438 \u0442\u0435\u043a\u0441\u0442\u0430\u043c\u0438 Git 2.24.1, 2.23.1, 2.22.2, 2.21.1.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/obnovlenie-git-s-ustraneniem-8-uyazvimostej","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":"2019-12-11T21:00:00+00:00","article:modified_time":"2020-02-18T11:01:48+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"53865","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":null,"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":"2026-01-24 09:04:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 20:16:28","updated":"2026-01-24 09:04:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/53865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=53865"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/53865\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=53865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=53865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=53865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}