{"id":11794,"date":"2020-08-13T20:51:01","date_gmt":"2020-08-13T12:51:01","guid":{"rendered":"https:\/\/www.kaspersky.com.cn\/blog\/?p=11794"},"modified":"2020-08-13T20:51:01","modified_gmt":"2020-08-13T12:51:01","slug":"cve-2020-1380-vulnerability","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.cn\/blog\/cve-2020-1380-vulnerability\/11794\/","title":{"rendered":"2\u4e2a\u6700\u65b0\u96f6\u65e5\u6f0f\u6d1e\u906d\u5230PowerFall\u653b\u51fb"},"content":{"rendered":"<p>\u6700\u8fd1\u6211\u4eec\u7684\u5b89\u5168\u6280\u672f\u963b\u6b62\u4e86\u4e00\u573a\u9488\u5bf9\u67d0\u97e9\u56fd\u516c\u53f8\u7684\u7f51\u7edc\u653b\u51fb\u3002\u8fd9\u4e00\u5929\u5bf9\u4f60\u6765\u8bf4\u4e5f\u8bb8\u53ea\u662f\u666e\u666e\u901a\u901a\u7684\u661f\u671f\u4e09\uff0c\u4f46\u662f\u6211\u4eec\u7684\u5b89\u5168\u4e13\u5bb6\u5728\u5206\u6790\u7f51\u7edc\u4e0d\u6cd5\u5206\u5b50\u7684\u5de5\u5177\u65f6\u53d1\u73b0\u4e86\u4e24\u4e2a\u96f6\u65e5\u6f0f\u6d1e\u3002\u7b2c\u4e00\u4e2a\u6f0f\u6d1e\u5728IE11\u7684Javascript\u5f15\u64ce\u4e2d\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u3002\u7b2c\u4e8c\u4e2a\u5219\u88ab\u53d1\u73b0\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u670d\u52a1\u4e2d\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u5e76\u8fdb\u884c\u672a\u6388\u6743\u884c\u4e3a\u3002<\/p>\n<p>\u6f0f\u6d1e\u7684\u5229\u7528\u5f00\u59cb\u4e8etandem\u793e\u533a\uff0c\u9996\u5148\u4e00\u6bb5\u6076\u610f\u811a\u672c\u501f\u52a9IE11\u7684\u5b89\u5168\u6f0f\u6d1e\u9690\u79d8\u5728\u53d7\u5bb3\u8005\u7cfb\u7edf\u4e2d\u8fd0\u884c\uff0c\u968f\u540e\u7cfb\u7edf\u670d\u52a1\u4e2d\u7684\u5b89\u5168\u6f0f\u6d1e\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u6076\u610f\u8fdb\u7a0b\u7684\u6743\u9650\uff0c\u4e8e\u662f\u653b\u51fb\u8005\u83b7\u5f97\u4e86\u7cfb\u7edf\u7684\u63a7\u5236\u6743\u3002\u6b64\u6b21\u4ee3\u53f7\u4e3aPowerFall\u7684\u653b\u51fb\u6d3b\u52a8\u65e8\u5728\u5165\u4fb5\u4f01\u4e1a\u5458\u5de5\u7684\u8ba1\u7b97\u673a\u5e76\u6e17\u900f\u8fdb\u5165\u4f01\u4e1a\u7684\u5185\u7f51\u3002\u7814\u7a76\u4eba\u5458\u76ee\u524d\u8fd8\u6ca1\u6709\u53d1\u73b0\u8fd9\u6b21\u653b\u51fb\u548c\u4efb\u4f55\u5df2\u77e5\u56e2\u4f19\u4e4b\u95f4\u7684\u5fc5\u7136\u8054\u7cfb\uff0c\u4e0d\u8fc7\u7531\u4e8e<a href=\"https:\/\/www.kaspersky.com\/blog\/the-dark-story-of-darkhotel\/15022\/\" target=\"_blank\" rel=\"noopener nofollow\">DarkHotel\u7ec4\u7ec7<\/a>\u5177\u6709\u76f8\u4f3c\u7684\u6f0f\u6d1e\u5229\u7528\u65b9\u5f0f\uff0c\u5b83\u4eec\u88ab\u9996\u5148\u5217\u5165\u5acc\u7591\u5bf9\u8c61\u540d\u5355\u4e2d\u3002<\/p>\n<p>\u5f53\u6211\u4eec\u7684\u7814\u7a76\u4eba\u5458\u5c06\u4ed6\u4eec\u7684\u53d1\u73b0\u901a\u77e5\u5fae\u8f6f\u516c\u53f8\u65f6\uff0c\u5bf9\u65b9\u8868\u793a\u5df2\u7ecf\u610f\u8bc6\u5230\u7cfb\u7edf\u670d\u52a1\u76f8\u5173\u7684\u6f0f\u6d1e\u5e76\u4e14\u5df2\u7ecf\u5f00\u53d1\u4e86\u76f8\u5173\u8865\u4e01\u7a0b\u5e8f\uff0c\u4f46\u662f\u4ed6\u4eec\u5374\u8ba4\u4e3aIE11\u4e2d\u7684\u6f0f\u6d1e\u4e0d\u592a\u53ef\u80fd\u88ab\u5229\u7528\u3002<\/p>\n<h2>CVE-2020-1380\u7684\u5371\u5bb3<\/h2>\n<p>\u7b2c\u4e00\u4e2a\u6f0f\u6d1e\u5b58\u5728\u4e8ejscript9.dll\u5e93\u6587\u4ef6\u4e2d\uff0cIE9\u4e4b\u540e\u7684\u6240\u6709\u7248\u672c\u90fd\u9ed8\u8ba4\u4f7f\u7528\u8be5\u5e93\uff0c\u4e5f\u5c31\u662f\u8bf4\u73b0\u4ee3\u7248\u672c\u7684IE\u6d4f\u89c8\u5668\u90fd\u5b58\u5728\u76f8\u5173\u98ce\u9669\u3002\uff08\u201d\u73b0\u4ee3\u201d\u53ef\u80fd\u7528\u8bcd\u4e0d\u592a\u51c6\u786e\uff0c\u56e0\u4e3a\u5fae\u8f6f\u516c\u53f8\u5728Windows 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href=\"https:\/\/encyclopedia.kaspersky.com\/glossary\/use-after-free\/\" target=\"_blank\" rel=\"noopener\">\uff08UAF\uff09\u6f0f\u6d1e<\/a>\uff0c\u5373\u6f0f\u6d1e\u4ea7\u751f\u539f\u56e0\u662f\u5bf9\u52a8\u6001\u5185\u5b58\u7684\u9519\u8bef\u4f7f\u7528\u3002\u4f60\u53ef\u4ee5\u5728Securelist\u7f51\u7ad9\u4e0a\uff08<a href=\"https:\/\/securelist.com\/ie-and-windows-zero-day-operation-powerfall\/97976\/\" target=\"_blank\" rel=\"noopener\">Internet Explorer 11 and Windows 0-day exploits full chain used in Operation PowerFall<\/a>\uff09\u9605\u8bfb\u5e76\u4e86\u89e3\u6f0f\u6d1e\u7684\u6280\u672f\u7ec6\u8282\u4ee5\u53ca\u88ab\u611f\u67d3\u7684\u5f81\u5146\u3002<\/p>\n<h2>\u5982\u4f55\u9632\u62a4<\/h2>\n<p>\u5fae\u8f6f\u57282020\u5e746\u67089\u65e5\u53d1\u5e03\u4e86<a href=\"https:\/\/portal.msrc.microsoft.com\/en-US\/security-guidance\/advisory\/CVE-2020-0986\" target=\"_blank\" rel=\"noopener nofollow\">CVE-2020-0986<\/a>\u7684\u5185\u6838\u8865\u4e01\u7a0b\u5e8f\uff0c\u5e76\u5728<a href=\"https:\/\/portal.msrc.microsoft.com\/en-US\/security-guidance\/advisory\/CVE-2020-1380\" target=\"_blank\" rel=\"noopener 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