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Ðû²¼Ê±¼ä 2020-04-15

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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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Chrome < 81.0.4044.92

Chrome

CVE-2020-6455

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Chrome < 81.0.4044.92


0x01 Îó²îÏêÇé


ÍòÀû¹ú¼Ê¹ÙÍø(ÖйúÓÎ)ÓÐÏÞ¹«Ë¾

Google ChromeÊÇÃÀ¹ú¹È¸è£¨Google£©¹«Ë¾µÄÒ»¿îWebä¯ÀÀÆ÷¡£¡£¡£¡£¡£¡£ ¡£¡£

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»òÔì³É¾Ü¾øÐ§ÀÍ¡£¡£¡£¡£¡£¡£ ¡£¡£

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»òÔì³É¾Ü¾øÐ§ÀÍ¡£¡£¡£¡£¡£¡£ ¡£¡£

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»òÔì³É¾Ü¾øÐ§ÀÍ¡£¡£¡£¡£¡£¡£ ¡£¡£


0x02 ´¦Öóͷ£½¨Òé


³§ÉÌÒÑÐû²¼Éý¼¶²¹¶¡ £¬£¬£¬ÏÂÔØÁ´½Ó£º

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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