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{"id":2375127,"date":"2021-05-06T17:13:06","date_gmt":"2021-05-06T15:13:06","guid":{"rendered":"https:\/\/www.phonandroid.com\/?p=2375127"},"modified":"2021-05-10T08:51:15","modified_gmt":"2021-05-10T06:51:15","slug":"une-faille-critique-dans-les-snapdragon-touche-40-des-smartphones-android-dans-le-monde","status":"publish","type":"post","link":"https:\/\/www.phonandroid.com\/une-faille-critique-dans-les-snapdragon-touche-40-des-smartphones-android-dans-le-monde.html","title":{"rendered":"Une faille critique dans les Snapdragon touche 40% des smartphones Android dans le monde"},"content":{"rendered":"

Des chercheurs en s\u00e9curit\u00e9 informatique ont d\u00e9couvert fin 2020 une faille critique qui affecte certains SoC de Qualcomm. Ces derniers animent aujourd\u2019hui plus de 40\u00a0% des smartphones dans le monde. Cette faille, qualifi\u00e9e de critique par Qualcomm, affecte les modems et permet d\u2019acc\u00e9der \u00e0 des donn\u00e9es personnelles.<\/strong><\/p>\n

\"Malware<\/p>\n

L\u2019\u00e9quipe de chercheur de CheckPoint Research rapporte cette semaine avoir d\u00e9couvert une faille critique dans certains SoC de Qualcomm. Cette faille, si elle est exploit\u00e9e, permettrait \u00e0 un pirate d\u2019acc\u00e9der \u00e0 de nombreuses informations du t\u00e9l\u00e9phone. Tous les composants du fondeur californien ne sont pas concern\u00e9s, heureusement. Les plates-formes touch\u00e9es font toutes parties de la famille MSM<\/strong> (Mobile Station Modem).<\/p>\n

Lire aussi – Android : n\u2019ouvrez pas ce SMS, il cache un dangereux malware espion !<\/a><\/strong><\/p>\n

Vous retrouvez cependant plusieurs dizaines de r\u00e9f\u00e9rences. Du MSM6000 sorti en 2006<\/strong> jusqu\u2019au MSM8998<\/strong>, alias Snapdragon 835, un composant haut de gamme sorti en 2018<\/strong>. Pratiquement toutes les plates-formes de Qualcomm sorties entre les deux en font partie. Cela repr\u00e9sente environ 40 % du parc mondial de smartphones<\/strong> sous Android en 2021. Si vous avez un smartphone sous Android sorti entre 2007 et 2018, il y a donc de fortes chances que vous soyez concern\u00e9. Toutes les plus grandes marques, sauf Apple \u00e9videmment, sont touch\u00e9es.<\/p>\n

La faille concerne plus sp\u00e9cifiquement la partie modem du SoC. Si elle est exploit\u00e9e, elle permet plusieurs actions. La premi\u00e8re est l\u2019interception de donn\u00e9es transitant par le biais du modem et ainsi \u00e0 l\u2019acc\u00e8s aux messages, \u00e0 l\u2019historique des appels et au contenu des appels<\/strong> (\u00e9coute t\u00e9l\u00e9phonique). La deuxi\u00e8me est le d\u00e9cryptage des informations contenues dans la carte SIM<\/strong>, v\u00e9ritable coffre-fort o\u00f9 des donn\u00e9es importantes sont stock\u00e9es. La troisi\u00e8me est l\u2019infiltration dans le syst\u00e8me Android<\/strong> et l\u2019injection d\u2019un malware avec tout ce que cela peut comporter comme action.<\/p>\n