{"id":427573,"date":"2021-04-16T19:34:21","date_gmt":"2021-04-16T11:34:21","guid":{"rendered":"http:\/\/4563.org\/?p=427573"},"modified":"2021-04-16T19:34:21","modified_gmt":"2021-04-16T11:34:21","slug":"%e5%9b%bd%e5%a4%96%e7%a0%94%e7%a9%b6%e5%91%98%e5%8f%91%e7%8e%b0%e4%b8%80%e4%b8%aa-chrome-%e7%9a%84%e8%bf%9c%e7%a8%8b%e4%bb%a3%e7%a0%81%e6%89%a7%e8%a1%8c%e6%bc%8f%e6%b4%9e","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=427573","title":{"rendered":"\u56fd\u5916\u7814\u7a76\u5458\u53d1\u73b0\u4e00\u4e2a Chrome \u7684\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"},"content":{"rendered":"
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\u56fd\u5916\u7814\u7a76\u5458\u53d1\u73b0\u4e00\u4e2a Chrome \u7684\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : GPLer <\/span> <\/i> 4<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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\u56fd\u5916\u62a5\u9053\uff1a https:\/\/www.bleepingcomputer.com\/news\/security\/google-chrome-microsoft-edge-zero-day-vulnerability-shared-on-twitter\/<\/p>\n

\u56fd\u5185\u62a5\u9053\uff1a https:\/\/cert.360.cn\/warning\/detail?id=aae853e42516f5f069a87d250df69c6c<\/p>\n

\u6d4b\u8bd5\u4ee3\u7801\uff1a https:\/\/github.com\/r4j0x00\/exploits\/tree\/master\/chrome-0day<\/p>\n

\u8be5\u6f0f\u6d1e\u5df2\u9a8c\u8bc1\uff0c\u76ee\u524d Google \u53ea\u9488\u5bf9\u8be5\u6f0f\u6d1e\u53d1\u5e03\u4e86 beta \u6d4b\u8bd5\u7248 Chrome \uff08 90.0.4430.70 \uff09\u4fee\u590d\uff0cChrome \u6b63\u5f0f\u7248\uff08 89.0.4389.114 \uff09\u4ecd\u5b58\u5728\u6f0f\u6d1e\uff0c360CERT \u5efa\u8bae\u5e7f\u5927\u7528\u6237\u5173\u6ce8\u5b98\u65b9 Chrome \u6b63\u5f0f\u7248\u66f4\u65b0\uff0c\u53ca\u65f6\u4fee\u8865\u6f0f\u6d1e\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u8bf7\u505a\u597d\u8d44\u4ea7\u81ea\u67e5\u4ee5\u53ca\u9884\u9632\u5de5\u4f5c\uff0c\u4ee5\u514d\u906d\u53d7\u9ed1\u5ba2\u653b\u51fb\u3002<\/p>\n

\u4e0d\u8fc7\u8fd9\u4e2a\u6f0f\u6d1e\u5e76\u4e0d\u80fd\u5355\u72ec\u751f\u6548\uff0c\u9700\u8981\u914d\u5408\u7c7b\u4f3c\u6c99\u7bb1\u9003\u9038\u8fd9\u6837\u7684\u6f0f\u6d1e\u4f7f\u7528\uff0c\u60f3\u4f53\u9a8c\u7684\u53ef\u4ee5\u8ba9 Chrome \u8fd0\u884c\u5728 –no-sandbox \u60c5\u51b5\u4e0b\uff0c\u4f1a\u53d1\u73b0\u8ba1\u7b97\u5668\u5f39\u51fa\u6765\u3002<\/p>\n

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the good thing is that Agarwal’s zero-day cannot currently escape the browser’s sandbox. For Agarwal’s zero-day RCE exploit to work, it would need to be chained with another vulnerability that can allow the exploit to escape the Chromium sandbox.<\/p>\n<\/blockquote><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (2<\/span>) <\/div>\n
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  • \n
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    \u8cc7\u6df1\u5927\u4f6c : WhoMercy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u91cd\u89c6\u7684\u4eba\u4e0d\u591a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : GPLer <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @WhoMercy \u770b\u4e86\u4e0b\uff0c\u8fd9\u4e2a\u6f0f\u6d1e\u662f\u9006\u5411\u51fa\u6765\u7684\uff0cChromium \u5f00\u53d1\u7248\u4fee\u590d\u4e86\u8fd9\u4e2a\u6f0f\u6d1e\uff0c\u4f46\u662f\u6b63\u5f0f\u7248\u5e76\u6ca1\u6709\u63a8\u9001\uff0c\u6709\u4eba\u901a\u8fc7\u8865\u4e01\u9006\u5411\u51fa\u4e86\u8fd9\u4e2a\u6f0f\u6d1e\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u56fd\u5916\u7814\u7a76\u5458\u53d1\u73b0\u4e00\u4e2a Chrome …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/427573"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=427573"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/427573\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=427573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=427573"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=427573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}