{"id":542188,"date":"2023-01-04T09:24:28","date_gmt":"2023-01-04T11:24:28","guid":{"rendered":"https:\/\/teknomers.com\/fr\/les-chipsets-qualcomm-et-le-bios-lenovo-recoivent-des-mises-a-jour-de-securite-pour-corriger-plusieurs-defauts\/"},"modified":"2023-01-04T09:24:30","modified_gmt":"2023-01-04T11:24:30","slug":"les-chipsets-qualcomm-et-le-bios-lenovo-recoivent-des-mises-a-jour-de-securite-pour-corriger-plusieurs-defauts","status":"publish","type":"post","link":"https:\/\/teknomers.com\/fr\/les-chipsets-qualcomm-et-le-bios-lenovo-recoivent-des-mises-a-jour-de-securite-pour-corriger-plusieurs-defauts\/","title":{"rendered":"Les chipsets Qualcomm et le BIOS Lenovo re\u00e7oivent des mises \u00e0 jour de s\u00e9curit\u00e9 pour corriger plusieurs d\u00e9fauts"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p><span class=\"p-author\"><i class=\"icon-font icon-calendar\">\ue802<\/i><span class=\"author\">04 janvier 2023<\/span><i class=\"icon-font icon-user\">\ue804<\/i><span class=\"author\">Ravie Lakshmanan<\/span><\/span><span class=\"p-tags\">S\u00e9curit\u00e9 du micrologiciel<\/span><\/p>\n<\/div>\n<div id=\"articlebody\">\n<div class=\"separator\" style=\"clear: both;\"><\/div>\n<p>Qualcomm mardi <a rel=\"nofollow noopener\" href=\"https:\/\/docs.qualcomm.com\/product\/publicresources\/securitybulletin\/january-2023-bulletin.html\" target=\"_blank\">correctifs publi\u00e9s<\/a> pour corriger plusieurs failles de s\u00e9curit\u00e9 dans ses chipsets, dont certaines pourraient \u00eatre exploit\u00e9es pour provoquer la divulgation d&#8217;informations et la corruption de la m\u00e9moire.<\/p>\n<p>Les cinq vuln\u00e9rabilit\u00e9s &#8211; suivies de CVE-2022-40516 \u00e0 CVE-2022-40520 &#8211; affectent \u00e9galement les ordinateurs portables Lenovo ThinkPad X13, incitant le fabricant chinois de PC \u00e0 publier des mises \u00e0 jour du BIOS pour combler les failles de s\u00e9curit\u00e9.<\/p>\n<p>La liste des d\u00e9fauts est la suivante &#8211;<\/p>\n<ul>\n<li><strong>CVE-2022-40516, CVE-2022-40517 et CVE-2022-40520<\/strong> (scores CVSS : 8,4) &#8211; Corruption de la m\u00e9moire dans le Core due \u00e0 <a rel=\"nofollow noopener\" href=\"https:\/\/cwe.mitre.org\/data\/definitions\/121.html\" target=\"_blank\">d\u00e9bordement de tampon bas\u00e9 sur la pile<\/a><\/li>\n<li><strong>CVE-2022-40518 et CVE-2022-40519<\/strong> (scores CVSS : 6,8) &#8211; Divulgation d&#8217;informations en raison de <a rel=\"nofollow noopener\" href=\"https:\/\/cwe.mitre.org\/data\/definitions\/126.html\" target=\"_blank\">sur-lecture de la m\u00e9moire tampon<\/a> dans le noyau<\/li>\n<\/ul>\n<p>Les vuln\u00e9rabilit\u00e9s de d\u00e9bordement de tampon bas\u00e9es sur la pile peuvent avoir de graves cons\u00e9quences, telles que la corruption des donn\u00e9es, les pannes du syst\u00e8me et l&#8217;ex\u00e9cution de code arbitraire.  Les sur-lectures de tampon, d&#8217;autre part, peuvent \u00eatre utilis\u00e9es pour lire la m\u00e9moire hors limites, ce qui conduit \u00e0 l&#8217;exposition de donn\u00e9es secr\u00e8tes.<\/p>\n<p>L&#8217;exploitation r\u00e9ussie des failles susmentionn\u00e9es pourrait permettre \u00e0 un adversaire local disposant de privil\u00e8ges \u00e9lev\u00e9s de provoquer une corruption de la m\u00e9moire ou de divulguer des informations sensibles, Lenovo <a rel=\"nofollow noopener\" href=\"https:\/\/support.lenovo.com\/us\/en\/product_security\/LEN-103709\" target=\"_blank\">c&#8217;est not\u00e9<\/a> dans une alerte publi\u00e9e mardi.<\/p>\n<p>Lenovo a \u00e9galement corrig\u00e9 quatre autres vuln\u00e9rabilit\u00e9s de lecture excessive du tampon dans le BIOS du ThinkPad X13 qui pourraient entra\u00eener la divulgation d&#8217;informations.  Les failles sont suivies comme CVE-2022-4432, CVE-2022-4433, CVE-2022-4434 et CVE-2022-4435.<\/p>\n<p>Il est recommand\u00e9 aux utilisateurs de ThinkPad X13 de mettre \u00e0 jour le BIOS vers la version 1.47 (N3HET75W) ou une version plus r\u00e9cente.  La soci\u00e9t\u00e9 de s\u00e9curit\u00e9 des micrologiciels Binarly a \u00e9t\u00e9 reconnue pour avoir d\u00e9couvert et signal\u00e9 les neuf lacunes.<\/p>\n<p>Le bulletin de s\u00e9curit\u00e9 de janvier 2023 de Qualcomm corrige en outre 17 autres vuln\u00e9rabilit\u00e9s, dont un bogue de corruption de m\u00e9moire critique dans le composant automobile (CVE-2022-33219, score CVSS\u00a0: 9,3) r\u00e9sultant d&#8217;une faille de d\u00e9passement de m\u00e9moire tampon.<\/p>\n<p><\/p>\n<div class=\"cf note-b\">Vous avez trouv\u00e9 cet article int\u00e9ressant ?  Suivez-nous sur <a rel=\"nofollow noopener\" href=\"https:\/\/twitter.com\/thehackersnews\" target=\"_blank\">Twitter <i class=\"icon-font icon-twitter\">\uf099<\/i><\/a>  et <a rel=\"nofollow noopener\" href=\"https:\/\/www.linkedin.com\/company\/thehackernews\/\" target=\"_blank\">LinkedIn<\/a> pour lire plus de contenu exclusif que nous publions.<\/div>\n<\/div>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/thehackernews.com\/2023\/01\/qualcomm-chipsets-and-lenovo-bios-get.html\" rel=\"nofollow noopener\" target=\"_blank\">ttn-fr-57<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ue80204 janvier 2023\ue804Ravie LakshmananS\u00e9curit\u00e9 du micrologiciel Qualcomm mardi correctifs publi\u00e9s pour corriger plusieurs failles de s\u00e9curit\u00e9 dans ses chipsets, dont certaines pourraient \u00eatre exploit\u00e9es pour provoquer la divulgation d&#8217;informations et la corruption de la m\u00e9moire. Les cinq vuln\u00e9rabilit\u00e9s &#8211; suivies de CVE-2022-40516 \u00e0 CVE-2022-40520 &#8211; affectent \u00e9galement les ordinateurs portables Lenovo ThinkPad X13, incitant le [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":542189,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[33361,136777,4168,25646,4158,4165,4161,37939,133,3995,4157,4159,4171,4170,52269,65,4167,5115,4160,4163,4162,701,185,44612,4374,1835,4172,4169,4166,4164],"class_list":["post-542188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologie","tag-bios","tag-chipsets","tag-comment-pirater","tag-corriger","tag-cyber-actualites","tag-cyber-attaques","tag-cyber-mises-a-jour","tag-defauts","tag-des","tag-jour","tag-lactualite-de-la-cybersecurite","tag-lactualite-de-la-cybersecurite-aujourdhui","tag-lactualite-des-hackers","tag-la-securite-des-informations","tag-lenovo","tag-les","tag-logiciel-malveillant-de-ransomware","tag-mises","tag-mises-a-jour-de-la-cybersecurite","tag-nouvelles-de-piratage","tag-nouvelles-de-pirates","tag-plusieurs","tag-pour","tag-qualcomm","tag-recoivent","tag-securite","tag-securite-informatique","tag-securite-internet","tag-violation-de-donnees","tag-vulnerabilite-logicielle"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/542188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/comments?post=542188"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/542188\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media\/542189"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media?parent=542188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/categories?post=542188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/tags?post=542188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}