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Ðû²¼Ê±¼ä 2020-04-15

0x00 Îó²î¸ÅÊö



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CVE ID

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Chrome

CVE-2020-6454

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Chrome < 81.0.4044.92

Chrome

CVE-2020-6423

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ÊÇ

Chrome < 81.0.4044.92

Chrome

CVE-2020-6455

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ÊÇ

Chrome < 81.0.4044.92


0x01 Îó²îÏêÇé


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2020Äê4ÔÂ7ÈÕ£¬GoogleÐû²¼ÁËChrome 81°æ±¾£¬ÆäÖаüÀ¨32¸öÇå¾²Îó²î£¬ÓÐ3¸ö±»ÆÀΪ¸ßΣ£¬ÏêϸÈçÏ£º

CVE-2020-6454ÊÇGoogle Chrome 81.0.4044.92֮ǰ°æ±¾Öб£´æUAFÎó²î¡£Ô¶³Ì¹¥»÷Õß¿ÉÓÕʹÓû§×°ÖöñÒâÀ©Õ¹À´Ê¹ÓôËÎó²î£¬½øÒ»²½Ö´ÐÐí§Òâ´úÂë»òÔì³É¾Ü¾ø·þÎñ¡£

CVE-2020-6423 ÊÇGoogle Chrome 81.0.4044.92֮ǰ°æ±¾ÖеÄaudio±£´æUAFÎó²î¡£audioÊÇÆäÖеÄÒ»¸öÒôƵ×é¼þ¡£Ô¶³Ì¹¥»÷Õß¿ÉÒÔͨ¹ýÈ«ÐÄÖÆ×÷µÄHTMLÒ³ÃæÀ´Ê¹ÓôËÎó²î£¬½øÒ»²½Ö´ÐÐí§Òâ´úÂë»òÔì³É¾Ü¾ø·þÎñ¡£

CVE-2020-6855 ÊÇGoogle Chrome 81.0.4044.92֮ǰ°æ±¾ÖеÄWebSQL±£´æ»º³åÇø¹ýʧÎó²î¡£WebSQLÊÇÆäÖеÄÒ»¸öÓÃÓÚ½«Êý¾Ý´æ´¢ÔÚÊý¾Ý¿âÖеÄÍøÒ³API£¨Ó¦ÓóÌÐò±à³Ì½Ó¿Ú£©¡£Ô¶³Ì¹¥»÷Õß¿ÉÒÔͨ¹ýÈ«ÐÄÖÆ×÷µÄHTMLÒ³ÃæÀ´Ê¹ÓôËÎó²î£¬½øÒ»²½Ö´ÐÐí§Òâ´úÂë»òÔì³É¾Ü¾ø·þÎñ¡£


0x02 ´¦Öóͷ£½¨Òé


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https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html


0x03 Ïà¹ØÐÂÎÅ


https://securityaffairs.co/wordpress/101334/security/firefox-chrome-browsers-flaws.html


0x04 ²Î¿¼Á´½Ó


https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html

https://nvd.nist.gov/vuln/detail/CVE-2020-6454

https://nvd.nist.gov/vuln/detail/CVE-2020-6423

https://nvd.nist.gov/vuln/detail/CVE-2020-6455


0x05 ʱ¼äÏß


2020-04-07 Chrome¹Ù·½Ðû²¼Îó²î

2020-04-13 CVEÐû²¼¸ÃÎó²î


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