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Apache MINA£¨Multipurpose Infrastructure for Network Applications£©ÊÇÒ»¸ö¸ßÐÔÄܵÄÍøÂçͨѶ¿ò¼Ü£¬Ö¼ÔÚ×ÊÖú¿ª·¢Ö°Ô±¿ìËÙ¹¹½¨ºÍÖÎÀíÍøÂçÓ¦ÓóÌÐò¡£


2024Äê12ÔÂ25ÈÕ£¬ÓÅ·¢¹ú¼ÊÍøÕ¾¹ÙÍø¼¯ÍÅVSRC¼à²âµ½Apache MINAÖб£´æÒ»¸ö·´ÐòÁл¯Ô¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2024-52046£©¡£


Apache MINA¶à¸öÊÜÓ°Ïì°æ±¾Öб£´æ·´ÐòÁл¯Ô¶³Ì´úÂëÖ´ÐÐÎó²î£¬ÓÉÓÚApache MINA µÄ ObjectSerializationDecoder ×é¼þʹÓÃÁË Java Ô­Éú·´ÐòÁл¯Ð­ÒéÀ´´¦Öóͷ£´«ÈëµÄÐòÁл¯Êý¾Ý£¬µ«È±·¦ÐëÒªµÄÇå¾²¼ì²éºÍ·ÀÓù»úÖÆ£¬¹¥»÷Õß¿Éͨ¹ýÏòÊÜÓ°ÏìµÄÓ¦ÓóÌÐò·¢ËÍÌØÖƵĶñÒâÐòÁл¯Êý¾Ý£¬Ê¹Óò»Çå¾²µÄ·´ÐòÁл¯Àú³Ì´¥·¢¸ÃÎó²î£¬´Ó¶ø¿ÉÄܵ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС£


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Apache MINA 2.0.X < 2.0.27

Apache MINA 2.1.X < 2.1.10

Apache MINA 2.2.X < 2.2.4


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3.1 Éý¼¶°æ±¾


1.ÏÖÔÚ¸ÃÎó²îÒѾ­ÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½ÒÔÏ°汾£º


Apache MINA 2.0.X >= 2.0.27

Apache MINA 2.1.X >= 2.1.10

Apache MINA 2.2.X >= 2.2.4


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https://mina.apache.org/downloads-mina_2_0.html


2.ÉèÖÃObjectSerializationDecoder¡£


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accept(ClassNameMatcher classNameMatcher)£ºÊ¹ÓÃÌṩµÄClassNameMatcherÀ´Æ¥ÅäÔÊÐí·´ÐòÁл¯µÄÀàÃû¡£

accept(Pattern pattern)£ºÊ¹Óñê×¼JavaÕýÔò±í´ïʽÀ´Æ¥ÅäÔÊÐí·´ÐòÁл¯µÄÀàÃû¡£

accept(String... patterns)£ºÊ¹ÓÃApache Commons IO¿âÖеÄͨÅä·ûģʽÀ´Æ¥ÅäÔÊÐí·´ÐòÁл¯µÄÀàÃû¡£


3. ¼ì²éʹÓà IoBuffer#getObject() µÄµØ·½¡£


¸ÃÎó²î½öÔÚÓ¦ÓóÌÐòʹÓà IoBuffer#getObject() ÒªÁ죬²¢Í¨¹ý ProtocolCodecFilter ºÍ ObjectSerializationCodecFactory ¾ÙÐÐÊý¾Ý´¦Öóͷ£Ê±²Å»áÊܵ½Ó°Ï죬Ӧȷ±£Ó¦ÓóÌÐò£º

? Éý¼¶µ½ÐÞ¸´°æ±¾¡£

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4.²âÊÔºÍÑéÖ¤¡£


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3.2 ÔÝʱ²½·¥


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3.3 ͨÓý¨Òé


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3.4 ²Î¿¼Á´½Ó


https://nvd.nist.gov/vuln/detail/CVE-2024-52046

https://seclists.org/oss-sec/2024/q4/177


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