΢ÈíÐû²¼Î¢Âë¸üР£¬ÐÞ¸´Intel CPUÖвàÐŵÀÎó²î£»¹È¸èÐû²¼Chrome²¹¶¡ £¬ÐÞ¸´Á½¸ö±»ÔÚҰʹÓõÄ0day

Ðû²¼Ê±¼ä 2020-11-12
1.΢ÈíÐû²¼Î¢Âë¸üР£¬ÐÞ¸´Intel CPUÖвàÐŵÀÎó²î


1.jpg


΢ÈíÒÑÕë¶ÔWindows 10 20H2¡¢2004¡¢1909Ðû²¼ÁËIntel΢´úÂë¸üР£¬ÒÔÐÞ¸´Intel CPUÖеIJàÐŵÀÎó²îPlatypus ¡£¸ÃÎó²îÓɸñÀ­´ÄÊÖÒÕ´óѧ¡¢CISPAº¥Ä·»ô×ÈÐÅÏ¢Çå¾²ÖÐÐĺͲ®Ã÷º²´óѧµÄ×é³ÉµÄÑо¿ÍŶÓÅû¶ £¬Î»ÓÚÓ¢ÌØ¶ûµÄÔËÐÐÆ½¾ù¹¦ÂÊÏÞÖÆ£¨RAPL£©½çÃæÖÐ ¡£Ñо¿Ö°Ô±Åú×¢ £¬¹¥»÷Õß¿ÉÒÔʹÓÃRAPL½Ó¿Ú¼àÊÓ¹¦ºÄ²¢ÍƶÏCPUÕýÔÚÖ´ÐÐÄÄЩָÁî £¬´Ó¶ø´ÓÄÚ´æÖÐÇÔÈ¡Ãô¸ÐÊý¾Ý ¡£±ðµÄ´Ë´Î¸üл¹ÐÞ¸´ÁËʸÁ¿¼Ä´æÆ÷²ÉÑùÔ˶¯ÖÐÎó²î£¨CVE-2020-8696£©ºÍ¿ìËٴ洢ǰհչÍûÆ÷ÖÐÎó²î£¨CVE-2020-8698£© ¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/microsoft/windows-10-intel-microcode-released-to-fix-new-cpu-security-bugs/


2.¹È¸èÐû²¼Chrome²¹¶¡ £¬ÐÞ¸´Á½¸ö±»ÔÚҰʹÓõÄ0day


2.jpg


¹È¸èÐû²¼Chrome°æ±¾86.0.4240.198 £¬ÐÞ¸´Á½¸ö±»ÔÚҰʹÓõÄ0day ¡£´Ë´ÎÐÞ¸´µÄÎó²î»®·ÖΪV8Öв»Êʵ±µÄʵÏÖÎó²î£¨CVE-2020-16013£©ºÍSite IsolationÖеÄÊͷźóʹÓÃÎó²î£¨CVE-2020-16017£© £¬ÏÖÔÚÉв»ÇåÎúÕâÁ½¸öÎó²îÊÇÐèÒª×÷ΪÎó²îʹÓÃÁ´µÄÒ»²¿·ÖÒ»ÆðʹÓÃÕվɵ¥¶ÀʹÓà ¡£ÕâÁ½¸öÎó²îÊÇÒÑÍùÈýÖÜÄÚGoogleÔÚChromeÖÐÐÞ¸´µÄµÚËĺ͵ÚÎå¸ö0day £¬Ö®Ç°ÉÐÓÐFreeType×ÖÌåäÖȾ¿âÖÐÎó²î£¨CVE-2020-15999£©¡¢V8 JavaScriptÒýÇæÖÐÎó²î£¨CVE-2020-16009£©ºÍUI×é¼þÖÐÎó²î£¨CVE-2020-16010£© ¡£


Ô­ÎÄÁ´½Ó£º

https://www.zdnet.com/article/google-patches-two-more-chrome-zero-days/


3.Ñо¿Ö°Ô±·¢Ã÷GNOMEÏÔʾÖÎÀíÆ÷±£´æÍâµØÌáȨÎó²î


3.jpg


Ñо¿Ö°Ô±·¢Ã÷GNOMEÏÔʾÖÎÀíÆ÷£¨gdm£©±£´æÒ×ÓÚʹÓõÄÍâµØÌáȨÎó²î ¡£GitHubµÄÇå¾²Ñо¿Ô±Kevin BackhouseÔÚÓÃÀ´¸ú×ÙϵͳÉÏ¿ÉÓÃÓû§µÄ×é¼þAccountsServiceÖз¢Ã÷ÁË Á½¸öÎó²î £¬¿Éµ¼Ö¸Ã×é¼þ¹ÒÆð£¨CVE-2020-16127£©ºÍ·ÅÆúÓû§ÕÊ»§ÌØÈ¨£¨CVE-2020-16126£© £¬¿Éͨ¹ýÏòÆä·¢ËÍÑӳٵķֶιýʧÐźÅÀ´Ê¹ÊØ»¤³ÌÐòÍ߽⠡£¹¥»÷Õß¿ÉÒÔʹÓøÃÎó²î½¨Éè¾ßÓиü¸ßȨÏÞµÄÕÊ»§ £¬²¢ÒÔÖÎÀíԱȨÏÞ£¨root£©ÔËÐдúÂë ¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/ubuntus-gnome-desktop-could-be-tricked-into-giving-root-access/


4.ºÚ¿ÍÓÃFacebookÁ´½ÓÔ¤ÀÀ¹¦Ð§ÈƹýºÚÃûµ¥À´×¥È¡Êý¾Ý


4.jpg


ºÚ¿ÍʹÓÃFacebookÁ´½ÓÔ¤ÀÀ¹¦Ð§ £¬²¢Ê¹ÓÃFacebook API·þÎñÆ÷×÷ΪÊðÀíÒÔ×èÖ¹±»ÁÐÈëºÚÃûµ¥ £¬À´´Ó»¥ÁªÍøÉÏץȡÊý¾Ý ¡£¸ÃÊÖÒÕÖ®ÒÔÊÇÀÖ³É £¬ÊÇÓÉÓÚ´ó´ó¶¼ÍøÕ¾ÔËÓªÉ̶¼ÔÊÐíFacebook·þÎñÆ÷ץȡÆäÕ¾µãµÄÊý¾Ý £¬ÓÉÓÚÕâЩ±»ÍøÂçµÄÊý¾Ýͨ³£»á±»ÓÃÓÚÕýµ±Ä¿µÄ ¡£±ðµÄ £¬Çå¾²¹«Ë¾DataDome·¢Ã÷ºÚ¿Í×éÖ¯¿ÉʹÓøù¦Ð§ÒÔÿСʱ10000¸öURLµÄËÙÂʼìË÷Á´½ÓÔ¤ÀÀ ¡£ÏÖÔÚFacebookÒѾ­¸ÄÉÆÁËMessengerÔ¤ÀÀAPIµÄËÙÂÊÏÞÖÆ ¡£


Ô­ÎÄÁ´½Ó£º

https://www.zdnet.com/article/facebook-link-preview-feature-used-as-a-proxy-in-website-scraping-scheme/


5.ºÚ¿ÍÔÚ°µÍø³öÊÛ580ÍòÌõRedDoorzÂùݿͻ§µÄ¼Í¼


5.jpg


ºÚ¿ÍÔÚ°µÍø³öÊÛ580ÍòÌõRedDoorzÂùݿͻ§µÄ¼Í¼ ¡£RedDoorzÊÇÐÂ¼ÓÆÂµÄÂùÝÖÎÀíºÍÔ¤¶©Æ½Ì¨ £¬ÔÚÕû¸ö¶«ÄÏÑÇÓµÓÐ1000¶à¼ÒÂÃ¹Ý ¡£ºÚ¿Í±¾ÖÜ×îÏÈÔÚ°µÍø³öÊÛ°üÀ¨580ÍòRedDoorzÓû§¼Í¼µÄÊý¾Ý¿â £¬ÆäÖаüÀ¨Óû§µÄµç×ÓÓʼþ¡¢bcrypt¹þÏ£ÃÜÂë¡¢ÐÕÃû¡¢ÐÔ±ð¡¢Ð¡ÎÒ˽¼Ò×ÊÁÏÕÕÆ¬µÄÁ´½Ó¡¢µç»°ºÅÂë¡¢¸¨Öúµç»°ºÅÂë¡¢³öÉúÈÕÆÚºÍÖ°Òµ £¬µ«Ëü²»°üÀ¨ÈκβÆÎñÐÅÏ¢ ¡£


Ô­ÎÄÁ´½Ó£º

https://www.bleepingcomputer.com/news/security/58-million-reddoorz-user-records-for-sale-on-hacking-forum/


6.ZscalerÐû²¼2020Äê¼ÓÃܹ¥»÷Ì¬ÊÆµÄÆÊÎö±¨¸æ


6.jpg


ZscalerÐû²¼ÁË2020Äê¼ÓÃܹ¥»÷Ì¬ÊÆµÄÆÊÎö±¨¸æ £¬Õ¹ÏÖÁË»ùÓÚ¼ÓÃܵÄÍþв½«ÔöÌí260£¥ ¡£±ðµÄ £¬¸ÃÑо¿»¹·¢Ã÷COVID-19ÍÆ¶¯ÁËÀÕË÷Èí¼þ¹¥»÷µÄ¼¤Ôö £¬´Ó3ÔÂ×îÏÈÀÕË÷Èí¼þ¶Ô¼ÓÃÜÁ÷Á¿µÄ¹¥»÷ÔöÌíÁË5±¶ £¬ÓëCOVIDÏà¹ØµÄÍþв¼¤ÔöÁË30000£¥£»´¹ÂÚ¹¥»÷´ÎÊý¸ß´ï1.93ÒÚ´Î £¬Ö÷ÒªÕë¶ÔÖÆÔìÒµ£¨38.6£¥£©¡¢·þÎñÒµ£¨13.8£¥£©ºÍÒ½ÁƱ£½ ¡£¨Õ¼10.9£¥£©£»ºÚ¿ÍÔÚÈÆ¹ý¼ì²â·½ÃæµÄÊÖÒÕ¸üÎªÖØ´ó £¬30£¥µÄ»ùÓÚSSLµÄ¹¥»÷ÓÕÆ­ÁËÊÜÐÅÍеÄÔÆÌṩÉÌ ¡£


Ô­ÎÄÁ´½Ó£º

https://www.zscaler.com/press/new-research-shows-attackers-turning-encrypted-attacks-during-pandemic