{"id":2262,"date":"2017-01-11T08:47:56","date_gmt":"2017-01-11T07:47:56","guid":{"rendered":"http:\/\/lestfrexgn.cluster020.hosting.ovh.net\/?p=2262"},"modified":"2017-01-11T08:58:26","modified_gmt":"2017-01-11T07:58:26","slug":"patch-tuesday-janvier-2017","status":"publish","type":"post","link":"https:\/\/les2t.fr\/en_us\/patch-tuesday-janvier-2017\/","title":{"rendered":"Patch Tuesday &#8211; Janvier 2017"},"content":{"rendered":"<p><a href=\"https:\/\/les2t.fr\/wp-content\/uploads\/2014\/09\/microsoft-update.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-143 aligncenter\" src=\"https:\/\/les2t.fr\/wp-content\/uploads\/2014\/09\/microsoft-update.jpg\" alt=\"microsoft-update\" width=\"198\" height=\"198\" srcset=\"https:\/\/les2t.fr\/wp-content\/uploads\/2014\/09\/microsoft-update.jpg 198w, https:\/\/les2t.fr\/wp-content\/uploads\/2014\/09\/microsoft-update-150x150.jpg 150w, https:\/\/les2t.fr\/wp-content\/uploads\/2014\/09\/microsoft-update-50x50.jpg 50w\" sizes=\"(max-width: 198px) 100vw, 198px\" \/><\/a><\/p>\n<p>Microsoft a publi\u00e9 son Patch Tuesday de Janvier 2017. Pour ce premier de l&rsquo;ann\u00e9e une surprise nous attend, pas de correctif de s\u00e9curit\u00e9, ni d\u2019am\u00e9lioration pour les OS donc pas de cumulative Update.<br \/>\n<!--more--><\/p>\n<p>Au programme ce mois ci donc un patch r\u00e9duit, 4 bulletins de s\u00e9curit\u00e9s dont 1 critiques.<\/p>\n<p>Les bulletins de ce mois-ci concernent Windows, office, Edge et Flash Player.<\/p>\n<p>Vous trouverez toutes ces mises \u00e0 jour sur plusieurs support :<\/p>\n<ul>\n<li><a href=\"http:\/\/www.update.microsoft.com\/microsoftupdate\/v6\/vistadefault.aspx\" target=\"_blank\">Windows Update<\/a><\/li>\n<li><a href=\"http:\/\/www.microsoft.com\/downloads\/results.aspx?DisplayLang=en&amp;nr=20&amp;sortCriteria=date\" target=\"_blank\">Centre de t\u00e9l\u00e9chargement<\/a><\/li>\n<li><a href=\"https:\/\/catalog.update.microsoft.com\/v7\/site\/Install.aspx\" target=\"_blank\">Catalogue pour IT<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<table class=\"aligncenter\">\n<tbody>\n<tr>\n<td style=\"border-color: #000000; border: 1;\">\n<h6><strong>R\u00e9f\u00e9rence du Bulletin<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center; border-color: #000000;\">\n<h6><strong>Titre du Bulletin et synth\u00e8se<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center; border-color: #000000;\">\n<h6><strong>Indice de gravit\u00e9 maximal et type de vuln\u00e9rabilit\u00e9<\/strong><\/h6>\n<\/td>\n<td style=\"text-align: center; border-color: #000000;\">\n<h6><strong>Logiciels concern\u00e9s<\/strong><\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border-color: #000000;\">\n<h6><a href=\"https:\/\/technet.microsoft.com\/library\/security\/MS17-001\" target=\"_blank\">MS17-001<\/a><\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6><strong>Mise \u00e0 jour de s\u00e9curit\u00e9 cumulative pour Microsoft Edge (3199709)<\/strong><\/h6>\n<h6>Cette mise \u00e0 jour de s\u00e9curit\u00e9 corrige une vuln\u00e9rabilit\u00e9 dans Microsoft Edge. Cette vuln\u00e9rabilit\u00e9 pourrait permettre une \u00e9l\u00e9vation des privil\u00e8ges si un utilisateur affichait une page web sp\u00e9cialement con\u00e7ue \u00e0 l&rsquo;aide de Microsoft Edge. Un attaquant qui parviendrait \u00e0 exploiter ces vuln\u00e9rabilit\u00e9s pourrait obtenir des autorisations \u00e9lev\u00e9es sur le r\u00e9pertoire d&rsquo;espace de noms d&rsquo;un syst\u00e8me vuln\u00e9rable et obtenir des privil\u00e8ges \u00e9lev\u00e9s.<\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6><strong>Important<\/strong><\/h6>\n<h6>El\u00e9vation de privil\u00e8ges<\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6>Microsoft Windows,Microsoft Edge<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border-color: #000000;\">\n<h6><a href=\"https:\/\/technet.microsoft.com\/library\/security\/MS17-002\" target=\"_blank\">MS17-002<\/a><\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6><strong>Mise \u00e0 jour de s\u00e9curit\u00e9 pour Microsoft Office (3214291)<\/strong><\/h6>\n<h6>Cette mise \u00e0 jour de s\u00e9curit\u00e9 corrige une vuln\u00e9rabilit\u00e9 dans Microsoft Office. Cette vuln\u00e9rabilit\u00e9 pourrait permettre l&rsquo;ex\u00e9cution de code \u00e0 distance si un utilisateur ouvrait un fichier Microsoft Office sp\u00e9cialement con\u00e7u. Un attaquant qui parviendrait \u00e0 exploiter cette vuln\u00e9rabilit\u00e9 pourrait ex\u00e9cuter du script arbitraire dans le contexte de l&rsquo;utilisateur actuel. Les clients dont les comptes sont configur\u00e9s avec des privil\u00e8ges moins \u00e9lev\u00e9s sur le syst\u00e8me peuvent subir un impact inf\u00e9rieur \u00e0 ceux poss\u00e9dant des privil\u00e8ges d&rsquo;administrateur.<\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6><strong>Important<\/strong><\/h6>\n<h6>Ex\u00e9cution de code \u00e0 distance<\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6>Microsoft Office,<br \/>\nServices Microsoft Office et Web Apps<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border-color: #000000;\">\n<h6><a href=\"https:\/\/technet.microsoft.com\/library\/security\/MS17-003\" target=\"_blank\">MS17-003<\/a><\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6><strong>Mise \u00e0 jour de s\u00e9curit\u00e9 pour Adobe Flash Player (3214628)<\/strong><\/h6>\n<h6>Cette mise \u00e0 jour de s\u00e9curit\u00e9 corrige des vuln\u00e9rabilit\u00e9s dans Adobe Flash Player sur toutes les \u00e9ditions prises en charge de Windows 8.1, Windows Server 2012, Windows Server 2012 R2, Windows RT 8.1, Windows 10 et Windows Server 2016.<\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6><strong><span style=\"color: #ff0000;\">Critique<\/span><\/strong><\/h6>\n<h6>Ex\u00e9cution de code \u00e0 distance<\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6>Microsoft Windows,<br \/>\nAdobe Flash Player<\/h6>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border-color: #000000;\">\n<h6><a href=\"https:\/\/technet.microsoft.com\/library\/security\/MS17-004\" target=\"_blank\">MS17-004<\/a><\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6><strong>Mise \u00e0 jour de s\u00e9curit\u00e9 pour le service LSASS (3216771)<\/strong><\/h6>\n<h6>Il existe une faille de s\u00e9curit\u00e9 de d\u00e9ni de service dans la mani\u00e8re dont le service LSASS g\u00e8re les demandes d&rsquo;authentification. Un attaquant qui parviendrait \u00e0 exploiter ces vuln\u00e9rabilit\u00e9s pourrait provoquer un d\u00e9ni de service sur le service LSASS du syst\u00e8me vis\u00e9, ce qui d\u00e9clencherait un red\u00e9marrage automatique de ce syst\u00e8me. Cette mise \u00e0 jour de s\u00e9curit\u00e9 corrige la vuln\u00e9rabilit\u00e9 en modifiant la fa\u00e7on dont le service LSASS traite les demandes d&rsquo;authentification sp\u00e9cialement con\u00e7ues.<\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6><strong>Important<\/strong><\/h6>\n<h6>D\u00e9ni de service<\/h6>\n<\/td>\n<td style=\"border-color: #000000;\">\n<h6>Microsoft Windows<\/h6>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Lien direct vers les informations du bulletin : <a href=\"https:\/\/technet.microsoft.com\/fr-fr\/library\/security\/ms17-jan.aspx\" target=\"_blank\">ici<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Microsoft a publi\u00e9 son Patch Tuesday de Janvier 2017. Pour ce premier de l&rsquo;ann\u00e9e une surprise nous attend, pas de correctif de s\u00e9curit\u00e9, ni d\u2019am\u00e9lioration pour les OS donc pas de cumulative Update.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23],"tags":[30,36,27,24,25,26,48],"class_list":["post-2262","post","type-post","status-publish","format-standard","hentry","category-patch-tuesday","tag-correctif","tag-microsoft","tag-mises-a-jour","tag-patch","tag-tuesday","tag-update-2","tag-windows"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Patch Tuesday - Janvier 2017 - Les2T<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/les2t.fr\/en_us\/patch-tuesday-janvier-2017\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patch Tuesday - Janvier 2017 - Les2T\" \/>\n<meta property=\"og:description\" content=\"Microsoft a publi\u00e9 son Patch Tuesday de Janvier 2017. 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