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Apache TomcatÔ¶³Ì´úÂëÖ´ÐÐÎó²î

CVE   ID

CVE-2024-56337

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2024-12-21

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2024Äê12ÔÂ21ÈÕ£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø¼¯ÍÅVSRC¼à²âµ½Apache TomcatÖб£´æÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2024-56337£©£¬¸ÃÎó²îÔ´ÓÚ¶ÔÏÈÇ°CVE-2024-50379µÄ»º½â²½·¥²»ÍêÉÆ£¬¿ÉÄÜÐèÒªÌØÁíÍâÉèÖÃÀ´ÍêÈ«»º½âCVE-2024-50379£¬Ïêϸȡ¾öÓÚÓëTomcatÒ»ÆðʹÓõÄJava°æ±¾¡£


µ±Apache TomcatÔËÐÐÔÚ²»Çø·Ö¾ÞϸдµÄÎļþϵͳÉÏ£¬ÇÒApache TomcatµÄĬÈÏservletÆôÓÃÁËдȨÏÞ£¨readonly³õʼ»¯²ÎÊý±»ÉèÖÃΪfalse£©ÒÔ¼°ÏµÍ³ÊôÐÔsun.io.useCanonCachesΪtrueʱ£¨Java 8»òJava 11ĬÒÔΪtrue¡¢Java 17ĬÒÔΪfalse¡¢Java 21¼°¸ü¸ß°æ±¾²»ÊÜÓ°Ï죩£¬¹¥»÷Õß¿ÉÄÜʹÓøÃÎó²îÔÚTomcat·þÎñÆ÷ÉÏдÈë¶ñÒâÎļþ£¬´Ó¶øʵÏÖÔ¶³Ì´úÂëÖ´ÐС£

 

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Apache Tomcat 11.0.0-M1 - 11.0.1

Apache Tomcat 10.1.0-M1 - 10.1.33

Apache Tomcat 9.0.0.M1 - 9.0.97

 

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3.1 Éý¼¶°æ±¾


ÏÖÔÚApache Tomcat¹Ù·½ÒÑÐû²¼ÁËÐÞ¸´°æ±¾£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔÏ°汾²¢½«ÏµÍ³ÊôÐÔ sun.io.useCanonCaches ÉèÖÃΪ false¡£

Apache Tomcat >= 11.0.2

Apache Tomcat >= 10.1.34

Apache Tomcat >= 9.0.98


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https://tomcat.apache.org/index.html


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1.ÔÚJava 8»òJava 11ÉÏÔËÐУºÏµÍ³ÊôÐÔsun.io.useCanonCaches ±ØÐèÏÔʽÉèÖÃΪ false£¨Ä¬ÒÔΪ true£©¡£

2.ÔÚJava 17ÉÏÔËÐУºÏµÍ³ÊôÐÔ sun.io.useCanonCaches£¨ÈôÊÇÉèÖ㩱ØÐèÉèÖÃΪ false£¨Ä¬ÒÔΪ false£©¡£

3.ÔÚJava 21¼°¸ü¸ß°æ±¾ÉÏÔËÐУºÎÞÐè½øÒ»²½ÉèÖã¨ÏµÍ³ÊôÐÔºÍÓÐÎÊÌâµÄ»º´æÒѱ»ÒƳý£©¡£


3.3 ͨÓý¨Òé


? °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬ïÔ̭ϵͳÎó²î£¬ÌáÉý·þÎñÆ÷µÄÇå¾²ÐÔ¡£

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3.4 ²Î¿¼Á´½Ó


https://lists.apache.org/thread/b2b9qrgjrz1kvo4ym8y2wkfdvwoq6qbp

https://nvd.nist.gov/vuln/detail/CVE-2024-56337

https://lists.apache.org/thread/y6lj6q1xnp822g6ro70tn19sgtjmr80r


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