Chrome |¶à¸öÇå¾²Îó²îͨ¸æ
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CVE ID |
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Chrome |
CVE-2020-6454 |
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Chrome < 81.0.4044.92 |
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Chrome |
CVE-2020-6423 |
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Chrome < 81.0.4044.92 |
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Chrome |
CVE-2020-6455 |
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Chrome < 81.0.4044.92 |
0x01 Îó²îÏêÇé
Google ChromeÊÇÃÀ¹ú¹È¸è£¨Google£©¹«Ë¾µÄÒ»¿îWebä¯ÀÀÆ÷¡£¡£¡£¡£¡£¡£¡£
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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
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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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