Ò»¡¢·ì϶¸ÅÊö
·ìϼûû³Æ | Redis Lua ¾ç±¾ÒýÇæÔ¶³Ì´úÂëÖ´Ðзì϶ |
CVE ID | CVE-2025-49844 |
·ì϶ÀàÐÍ | RCE | ·¢ÏÖ¹¦·ò | 2025-10-9 |
·ì϶ÆÀ·Ö | 9.9 | ·ì϶µÈ¼¶ | ÑϳÁ |
¹¥»÷ÏòÁ¿ | ÍøÂç | ËùÐèȨÏÞ | ÎÞ |
ÀûÓÃÄÑ¶È | µÍ | Óû§½»»¥ | ²»±ØÒª |
PoC/EXP | Òѹ«¿ª | ÔÚÒ°ÀûÓà | δ·¢ÏÖ |
RedisÊÇÒ»¸ö¿ªÔ´µÄÄÚ´æÊý¾Ý½á¹¹´æ´¢ÏµÍ³£¬£¬£¬£¬£¬£¬¿í·ºÀûÓÃÓÚ»º´æ¡¢ÐÂÎŶÓÁÓעʵʱ³½ÎöµÈ³¡¾°¡£¡£¡£¡£¡£ËüÖ§³Ö¶àÖÖÊý¾Ý½á¹¹£¬£¬£¬£¬£¬£¬Èç×Ö·û´®¡¢¹þÏ£¡¢ÁÐ±í¡¢¼¯ÖÓ×¢ÓÐÐò¼¯Öеȣ¬£¬£¬£¬£¬£¬²¢Ìṩ·á˶µÄ²Ù×÷ºÅÁî¡£¡£¡£¡£¡£RedisÓµÓи߻úÄÜ¡¢½Ã½ÝÐÔºÍÓÆ¾Ã»¯ÄÜÁ¦£¬£¬£¬£¬£¬£¬Êý¾ÝÄܹ»±£ÁôÔÚÄÚ´æÖУ¬£¬£¬£¬£¬£¬¶¨ÆÚ»òƾ¾ÝÐèҪͬ²½µ½´ÅÅÌ¡£¡£¡£¡£¡£ËüÖ§³ÖÖ÷´Ó¸´Ôì¡¢·ÖÇøºÍ¸ß¿ÉÓÃÐÔÅäÖ㬣¬£¬£¬£¬£¬³£ÓÃÓÚÌá¸ßϵͳÏìÓ¦ËٶȺͿÉÀ©´óÐÔ¡£¡£¡£¡£¡£ÓÉÓÚÆä¸ßЧµÄ¶ÁÈ¡ºÍдÈë»úÄÜ£¬£¬£¬£¬£¬£¬Redis³ÉΪÏÖ´úÉ¢²¼Ê½ÏµÍ³Öв»³É»òȱµÄ×é¼þÖ®Ò»¡£¡£¡£¡£¡£
2025Äê10ÔÂ9ÈÕ£¬£¬£¬£¬£¬£¬8827Ì«Ñô¼¯Íż¯ÍÅVSRC¼à²âµ½RedisÖеÄÒ»¸öÑϳÁ·ì϶£¬£¬£¬£¬£¬£¬´æÔÚÓÚÆäLua¾ç±¾ÒýÇæÖС£¡£¡£¡£¡£¸Ã·ì϶ԴÓÚRedisÔÚ´¦ÖÃLua¾ç±¾Ê±µÄÄÚ´æÖÎÀíÎÊÌ⣬£¬£¬£¬£¬£¬¾ßÌå²û·¢Îª¡°use-after-free¡±ÃýÎ󡣡£¡£¡£¡£¹¥»÷ÕßÄܹ»Í¨¹ý¾«ÐÄ»ú¹ØµÄLua¾ç±¾£¬£¬£¬£¬£¬£¬ÀûÓÃRedisµÄÀ¬»ø»ØÊÕ»úÔ쿪ÊÍÈÔ±»ÒýÓõÄÄڴ棬£¬£¬£¬£¬£¬µ¼ÖÂÄÚ´æ±»³ÁÓò¢Ö´ÐжñÒâ´úÂ룬£¬£¬£¬£¬£¬½ø¶øÊµÏÖÔ¶³Ì´úÂëÖ´ÐУ¨RCE£©¡£¡£¡£¡£¡£¹¥»÷ÕßÀûÓø÷ì϶¿É»ñµÃRedisÖ÷»úµÄÆëÈ«½ÚÔìȨÏÞ£¬£¬£¬£¬£¬£¬ÑϳÁÍþÐ²ÔÆ»·¾³ºÍÃô¸ÐÊý¾ÝµÄ°²È«¡£¡£¡£¡£¡£
¶þ¡¢Ó°ÏìÁìÓò
Èý¡¢°²È«´ëÊ©
3.1 Éý¼¶°æ±¾
Redis ¹Ù·½ÒѰ䲼½¨¸´²¹¶¡£¬£¬£¬£¬£¬£¬ÒÔ½¨¸´¸Ã·ì϶¡£¡£¡£¡£¡£
ÏÂÔØÁ´½Ó£ºhttps://github.com/redis/redis/releases/
3.2 һʱ´ëÊ©
ÔÝÎÞ¡£¡£¡£¡£¡£
3.3 ͨÓý¨Òé
? ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬£¬£¬£¬Ï÷¼õϵͳ·ì϶£¬£¬£¬£¬£¬£¬ÌáÉý·þÎñÆ÷µÄ°²È«ÐÔ¡£¡£¡£¡£¡£? ¼ÓǿϵͳºÍÍøÂçµÄ½Ó¼û½ÚÔ죬£¬£¬£¬£¬£¬Åú¸Ä·À»ðǽսÊõ£¬£¬£¬£¬£¬£¬¹Ø¹Ø·Ç±ØÒªµÄÀûÓö˿ڻò·þÎñ£¬£¬£¬£¬£¬£¬Ï÷¼õ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Â¶³öµ½¹«Íø£¬£¬£¬£¬£¬£¬Ï÷¼õ¹¥»÷Ãæ¡£¡£¡£¡£¡£? ʹÓÃÆóÒµ¼¶°²È«²úÆ·£¬£¬£¬£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂ簲ȫ»úÄÜ¡£¡£¡£¡£¡£? ¼ÓǿϵͳÓû§ºÍȨÏÞÖÎÀí£¬£¬£¬£¬£¬£¬ÆôÓöà³É·ÖÈÏÖ¤»úÔìºÍ×îÓ×ȨÏÞ×¼Ôò£¬£¬£¬£¬£¬£¬Óû§ºÍÈí¼þȨÏÞӦά³ÖÔÚ×îµÍÏÞ¶È¡£¡£¡£¡£¡£? ÆôÓÃÇ¿ÃÜÂëÕ½Êõ²¢ÉèÖÃΪ¶¨ÆÚÅú¸Ä¡£¡£¡£¡£¡£
3.4 ²Î¿¼Á´½Ó
https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q/https://nvd.nist.gov/vuln/detail/CVE-2025-49844