¡¾·ì϶¹«¸æ¡¿Samba 12Ô¶à¸ö°²È«·ì϶
°ä²¼¹¦·ò 2022-12-160x00 ·ì϶¸ÅÊö
2022Äê12ÔÂ15ÈÕ£¬SambaÍŶӰ䲼Á˶à¸ö°æ±¾¸üУ¬½¨¸´ÁËSambaÈí¼þÖеÄ4¸ö°²È«·ì϶£¬³É¹¦ÀûÓÃÕâЩ·ì϶¿ÉÄܵ¼ÖÂȨÏÞÌáÉý»òÖ´ÐжñÒâ²Ù×÷¡£
0x01 ·ì϶ÏêÇé
SambaÊÇÓÃÓÚLinuxºÍUnixµÄ³ß¶ÈWindows»¥²Ù×÷ÐÔ·¨Ê½Ì×¼þ£¬Ö¼ÔÚÌṩ°²È«¡¢²»±äºÍ¼±¾çµÄÎļþºÍ´òÓ¡·þÎñ¡£
±¾´ÎSamba¸üн¨¸´µÄ4¸ö·ì϶ÈçÏ£º
CVE | ±êÌâ | ÆÀ·Ö | ×¢Ã÷ | Ó°ÏìÁìÓò | ½¨¸´°æ±¾ |
CVE-2022-37966 | Windows Kerberos RC4-HMAC ÌØÈ¨ÌáÉý·ì϶ | 8.1 | ¿ÉÔÚδ¾ÑéÖ¤µÄÇé¿öÏÂÀûÓÃRFC 4757£¨Kerberos¼ÓÃÜÀàÐÍRC4-HMAC-MD5£©ºÍMS-PAC£¨ÌØÈ¨ÊôÐÔÖ¤ÊéÊý¾Ý½á¹¹¹æ·¶£©ÖеļÓÃܺÍ̸·ì϶£¬ÈƹýWindows AD»·¾³ÖеݲȫְÄÜ£¬³É¹¦ÀûÓø÷ì϶Äܹ»»ñµÃÖÎÀíԱȨÏÞ¡£×¢£ºÎ¢ÈíÓÚ2022Äê11ÔÂ8ÈÕ³õ´ÎÅû¶¸Ã·ì϶¡£ | ʹÓÃKerberosµÄËùÓÐSamba°æ±¾ | Samba 4.15.13¡¢4.16 .8 ¡¢4.17.4 |
CVE-2022-37967 | Windows Kerberos ÌØÈ¨ÌáÉý·ì϶ | 7.2 | ¾¹ýÉí·ÝÑéÖ¤µÄÓû§Äܹ»ÀûÓÃWindows KerberosÖеļÓÃܺÍ̸·ì϶£¬ÈôÊÇÆä»ñµÃ¶ÔÔÊÐíίÅɵķþÎñµÄ½ÚÔìȨ£¬ÔòÄܹ»Åú¸ÄKerberos PACÒÔÌáÉýÆäȨÏÞ£¬³É¹¦ÀûÓø÷ì϶Äܹ»»ñµÃÖÎÀíԱȨÏÞ¡£×¢£ºÎ¢ÈíÓÚ2022Äê11ÔÂ8ÈÕ³õ´ÎÅû¶¸Ã·ì϶¡£ | Samba AD DCµÄËùÓа汾 | Samba 4.15.13¡¢4.16.8 ¡¢ 4.17.4 |
CVE-2022-45141 | Samba AD DC Heimdal ±àÂë·ì϶ | 8.1 | ʹÓÃHeimdalµÄSamba AD DCÄܹ»±»Ç¿Ô쿯ÐÐRC4-HMAC¼ÓÃܵÄKerberosƱ֤¡£ | Samba AD DCÔÚSamba 4.16֮ǰµÄHeimdal¹¹½¨°æ±¾ | Samba 4.15.13 |
CVE-2022-38023 | Netlogon RPC ÌØÈ¨ÌáÉý·ì϶ | 8.1 | µ±Ê¹ÓÃRPCÊðÃû¶ø²»ÊÇRPCÃÜ·âʱ£¬¾¹ýÉí·ÝÑéÖ¤µÄÓû§Äܹ»ÀûÓÃWindows NetlogonºÍ̸ÖеļÓÃܺÍ̸·ì϶£¬¿ÉÄܵ¼Ö»ñµÃ·þÎñµÄ½ÚÔìȨ£¬¶øºóÅú¸ÄNetlogonºÍ̸Á÷Á¿ÒÔÌáÉýÆäȨÏÞ¡£×¢£º¸Ã·ì϶ԴÓÚNetLogon °²È«Í¨Â·µÄRC4 ģʽ¼ÓÃÜ/ HMAC-MD5Èõ¼ÓÃÜ¡£Î¢ÈíÓÚ2022Äê11ÔÂ8ÈÕ³õ´ÎÅû¶¸Ã·ì϶¡£ | Samba µÄËùÓа汾 | Samba 4.15.13¡¢4.16.8 ¡¢ 4.17.4 |
0x02 ´ëÖý¨Òé
΢ÈíÒÑÔÚ2022Äê11Ô°䲼ÁËÕâЩ·ì϶µÄ°²È«¸üУ¬ÊÜÓ°ÏìÓû§¿ÉʵʱװÖò¹¶¡£»SambaÍŶÓÒѾ½¨¸´ÁËÕâЩ·ì϶£¬ÓйØÓû§¿ÉÉý¼¶µ½Samba °æ±¾4.17.4¡¢4.16.8 »ò 4.15.13¡£
ÏÂÔØÁ´½Ó£º
https://www.samba.org/samba/history/security.html
0x03 ²Î¿¼Á´½Ó
https://www.samba.org/samba/history/security.html
https://www.samba.org/samba/security/CVE-2022-37966.html
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-37966
0x04 °æ±¾ÐÅÏ¢
°æ±¾ | ÈÕÆÚ | Åú¸ÄÄÚÈÝ |
V1.0 | 2022-12-16 | ³õ´Î°ä²¼ |
0x05 ¸½Â¼
GA»Æ½ð¼×¼ò½é
GA»Æ½ð¼×³ÉÁ¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò»¡£
¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°GA»Æ½ð¼×´óÏ㬹«Ë¾Ô±¹¤6000ÓàÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐÓ×°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©
¶àÄêÀ´£¬GA»Æ½ð¼×ÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦¡£
¹ØÓÚGA»Æ½ð¼×
GA»Æ½ð¼×°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÖØÒªÕë¶Ô³ÁÒª°²È«·ì϶µÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвµý±¨ºÍ°²È«»ã±¨¡£
¹Ø×¢ÒÔϹ«¼ÒºÅ£¬»ñȡȫÇò×îа²È«×ÊѶ£º



¾©¹«Íø°²±¸11010802024551ºÅ