Chrome |¶à¸ö°²È«·ì϶¹«¸æ
°ä²¼¹¦·ò 2020-04-150x00 ·ì϶¸ÅÊö
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CVE ID |
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·ì϶µÈ¼¶ |
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Chrome |
CVE-2020-6454 |
ÄÚ´æ·ÛËé |
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ÊÇ |
Chrome < 81.0.4044.92 |
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Chrome |
CVE-2020-6423 |
ÄÚ´æ·ÛËé |
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Chrome < 81.0.4044.92 |
|
Chrome |
CVE-2020-6455 |
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Chrome < 81.0.4044.92 |
0x01 ·ì϶ÏêÇé
Google ChromeÊÇÃÀ¹ú¹È¸è£¨Google£©¹«Ë¾µÄÒ»¿îWebä¯ÀÀÆ÷¡£¡£¡£¡£¡£¡£¡£¡£
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CVE-2020-6454ÊÇGoogle Chrome 81.0.4044.92֮ǰ°æ±¾ÖдæÔÚUAF·ì϶¡£¡£¡£¡£¡£¡£¡£¡£Ô¶³Ì¹¥»÷Õß¿ÉÓÕʹÓû§×°ÖöñÒâÀ©´óÀ´ÀûÓô˷ì϶£¬£¬£¬£¬£¬£¬½øÒ»²½Ö´ÐÐËÁÒâ´úÂë»òÔì³É»Ø¾ø·þÎñ¡£¡£¡£¡£¡£¡£¡£¡£
CVE-2020-6423 ÊÇGoogle Chrome 81.0.4044.92֮ǰ°æ±¾ÖеÄaudio´æÔÚUAF·ì϶¡£¡£¡£¡£¡£¡£¡£¡£audioÊÇÆäÖеÄÒ»¸öÒôƵ×é¼þ¡£¡£¡£¡£¡£¡£¡£¡£Ô¶³Ì¹¥»÷ÕßÄܹ»Í¨¹ý¾«ÐÄÔì×÷µÄHTMLÒ³ÃæÀ´ÀûÓô˷ì϶£¬£¬£¬£¬£¬£¬½øÒ»²½Ö´ÐÐËÁÒâ´úÂë»òÔì³É»Ø¾ø·þÎñ¡£¡£¡£¡£¡£¡£¡£¡£
CVE-2020-6855 ÊÇGoogle Chrome 81.0.4044.92֮ǰ°æ±¾ÖеÄWebSQL´æÔÚ»º³åÇøÃýÎó·ì϶¡£¡£¡£¡£¡£¡£¡£¡£WebSQLÊÇÆäÖеÄÒ»¸öÓÃÓÚ½«Êý¾Ý´æ´¢ÔÚÊý¾Ý¿âÖеÄÍøÒ³API£¨ÀûÓ÷¨Ê½±à³Ì½Ó¿Ú£©¡£¡£¡£¡£¡£¡£¡£¡£Ô¶³Ì¹¥»÷ÕßÄܹ»Í¨¹ý¾«ÐÄÔì×÷µÄHTMLÒ³ÃæÀ´ÀûÓô˷ì϶£¬£¬£¬£¬£¬£¬½øÒ»²½Ö´ÐÐËÁÒâ´úÂë»òÔì³É»Ø¾ø·þÎñ¡£¡£¡£¡£¡£¡£¡£¡£
0x02 ´ëÖý¨Òé
³§ÉÌÒѰ䲼Éý¼¶²¹¶¡£¡£¡£¡£¡£¡£¡£¡£¬£¬£¬£¬£¬£¬ÏÂÔØÁ´½Ó£º
https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_7.html
0x03 ÓйØÐÂÎÅ
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 ¹¦·òÏß
2020-04-07 Chrome¹Ù·½°ä²¼·ì϶
2020-04-13 CVE°ä²¼¸Ã·ì϶


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