Apache Tomcat¾Ü¾øÐ§ÀÍÎó²îͨ¸æ
Ðû²¼Ê±¼ä 2020-07-170x00 Îó²î¸ÅÊö
²úÆ· |
CVE ID |
Àà ÐÍ |
Îó²îÆ·¼¶ |
Ô¶³ÌʹÓà |
Ó°Ïì¹æÄ£ |
Apache Tomcat |
CVE-2020-13934 |
DOS |
ÖÐΣ |
ÊÇ |
10.0.0-M1 to 10.0.0-M6 9.0.0.M5 to 9.0.36 8.5.1 to 8.5.56 |
CVE-2020-13935 |
DOS |
¸ßΣ |
ÊÇ |
10.0.0-M1 to 10.0.0-M6 9.0.0.M1 to 9.0.36 8.5.0 to 8.5.56 7.0.27 to 7.0.104 |
0x01 Îó²îÏêÇé
2020Äê7ÔÂ14ÈÕ£¬£¬£¬£¬£¬£¬£¬Apache¹Ù·½Ðû²¼Ç徲ͨ¸æ£¬£¬£¬£¬£¬£¬£¬ÐÞ¸´ÁËApache TomcatÖеÄÁ½¸ö¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2020-13934ºÍCVE-2020-13935£©¡£¡£¡£¡£¡£¡£¡£
Apache Tomcat HTTP/2¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2020-13934£©
¸ÃÎó²îÔ´ÓÚÉý¼¶µ½HTTP/2ºó£¬£¬£¬£¬£¬£¬£¬H2CµÄÅþÁ¬Î´×¼È·ÊÍ·ÅHTTP/1.1´¦Öóͷ£Æ÷×ÊÔ´£¬£¬£¬£¬£¬£¬£¬ÈôÊÇ·¢³öÁË×ã¹»ÊýÄ¿µÄ´ËÀàÇëÇ󣬣¬£¬£¬£¬£¬£¬Ôò¿ÉÄܱ¬·¢OutOfMemoryExceptionµ¼Ö¾ܾøÐ§ÀÍ¡£¡£¡£¡£¡£¡£¡£
Apache Tomcat WebSocket¾Ü¾øÐ§ÀÍÎó²î£¨CVE-2020-13935£©
¸ÃÎó²îÔ´ÓÚApache Tomcat WebSocket¿ò¼ÜÖеÄpayload³¤¶Èδ׼ȷÑéÖ¤£¬£¬£¬£¬£¬£¬£¬¶øÎÞЧµÄpayload³¤¶È»á´¥·¢ÎÞÏÞÑ»·£¬£¬£¬£¬£¬£¬£¬ÈôÊÇ·¢ËͶà¸öÕâÑùµÄÇëÇó¿Éµ¼Ö¾ܾøÐ§ÀÍ¡£¡£¡£¡£¡£¡£¡£
0x02 ´¦Öóͷ£½¨Òé
¹Ù·½ÒÑÐû²¼×îа汾£¬£¬£¬£¬£¬£¬£¬ÏÂÔØÁ´½Ó£º
http://tomcat.apache.org/security-10.html
http://tomcat.apache.org/security-9.html
http://tomcat.apache.org/security-8.html
0x03 Ïà¹ØÐÂÎÅ
https://www.rapid7.com/db/vulnerabilities/apache-tomcat-cve-2020-13934
https://www.rapid7.com/db/vulnerabilities/apache-tomcat-cve-2020-13935
0x04 ²Î¿¼Á´½Ó
https://lists.apache.org/thread.html/r61f411cf82488d6ec213063fc15feeeb88e31b0ca9c29652ee4f962e%40%3Cannounce.tomcat.apache.org%3E
https://lists.apache.org/thread.html/rd48c72bd3255bda87564d4da3791517c074d94f8a701f93b85752651%40%3Cannounce.tomcat.apache.org%3E
0x05 ʱ¼äÏß
2020-07-14 ApacheÐû²¼Ç徲ͨ¸æ
2020-07-17 VSRCÐû²¼Îó²îͨ¸æ
