AG¹«Ë¾

AG¹«Ë¾

AG¹«Ë¾¿Æ¼¼

  • »ù´¡ÉèÊ©Çå¾²

    »ù´¡ÉèÊ©Çå¾²
  • Êý¾ÝÇå¾²

    Êý¾ÝÇå¾²
  • ÔÆÅÌËãÇå¾²

    ÔÆÅÌËãÇå¾²
  • ¹¤Òµ»¥ÁªÍøÇå¾²

    ¹¤Òµ»¥ÁªÍøÇå¾²
  • ÎïÁªÍøÇå¾²

    ÎïÁªÍøÇå¾²
  • ÐÅÏ¢ÊÖÒÕÓ¦ÓÃÁ¢Òì

    ÐÅÏ¢ÊÖÒÕÓ¦ÓÃÁ¢Òì
  • ËùÓвúÆ·

    ËùÓвúÆ·
  • ËùÓнâ¾ö¼Æ»®

    ËùÓнâ¾ö¼Æ»®

»ù´¡ÉèÊ©Çå¾²


  • Õþ¸®

    Õþ¸®
  • ÔËÓªÉÌ

    ÔËÓªÉÌ
  • ½ðÈÚ

    ½ðÈÚ
  • ÄÜÔ´

    ÄÜÔ´
  • ½»Í¨

    ½»Í¨
  • ÆóÒµ

    ÆóÒµ
  • ¿Æ½ÌÎÄÎÀ

    ¿Æ½ÌÎÄÎÀ

  • AG¹«Ë¾ÔÆ AG¹«Ë¾ÔÆ
  • AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

ÏàÖúͬ°éÉó²é¸ü¶à >

ÏàÖúͬ°é¶¯Ì¬

³ÉΪÏàÖúͬ°é

  • AG¹«Ë¾ÔÆ AG¹«Ë¾ÔÆ
  • AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

ÊÖÒÕÖ§³ÖÉó²é¸ü¶à >

²úÆ·Ö§³Ö

  • AG¹«Ë¾ÔÆ AG¹«Ë¾ÔÆ
  • AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI AG¹«Ë¾ÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á ±±¾©AG¹«Ë¾¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

·µ»ØÁбí

Mbed TLSÔ¶³Ì´úÂëÖ´ÐÐÎó²î

2017-04-20

Ðû²¼ÕߣºAG¹«Ë¾¿Æ¼¼

ÍâµØÊ±¼ä2017Äê4ÔÂ19ÈÕ£¨±±¾©Ê±¼ä2017Äê4ÔÂ20ÈÕ£© £¬ARM ÆìϵÄmbedTLS±»±¬³ö±£´æÒ»¸öÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2017-2784£©¡£ARM mbedTLS 2.4.0µÄx509Ö¤ÊéÆÊÎö´úÂëÖб£´æÎÞ¿ÉÓõÄÕ»Ö¸ÕëÎó²î¡£ ÓÉmbedTLS¿âÆÊÎöʱ £¬ÌØÖƵÄx509Ö¤Êé¿ÉÄÜÔì³ÉÎÞЧµÄÕ»Ö¸Õë £¬´Ó¶øµ¼ÖÂDZÔÚµÄÔ¶³Ì´úÂëÖ´ÐС£

ʹÓôËÎó²î £¬¹¥»÷Õß¿ÉÒÔ³äµ±ÍøÂçÉϵĿͻ§¶Ë»ò·þÎñÆ÷ £¬½«¶ñÒâx509Ö¤Êéת´ï¸øÒ×Êܹ¥»÷µÄÓ¦ÓóÌÐò¡£¹Ù·½ÒѾ­Ðû²¼Ïà¹Ø²¹¶¡ÐÞ¸´Á˸ÃÎó²î¡£


²Î¿¼Á´½Ó£º

http://www.talosintelligence.com/reports/TALOS-2017-0274/

https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2017-01


ÊÜÓ°ÏìµÄ°æ±¾

  • mbed TLS Version >= 1.4


²»ÊÜÓ°ÏìµÄ°æ±¾

  • mbed TLS Version >= 1.3.19
  • mbed TLS Version >= 2.1.7
  • mbed TLS Version >= 2.4.2
  • ÒÔ¼°ÆäËû²»Ö§³Ösecp224k1ÇúÏß±àÒëµÄ°æ±¾


¹æ±Ü¼Æ»®

  • ARM¹Ù·½ÒѾ­Ðû²¼ÁËÏà¹ØÎó²îµÄÐÞ¸´²¹¶¡ £¬ÈôÊÇÓû§Ê¹ÓÃÁËÊÜÓ°ÏìµÄ°æ±¾ £¬Ç뾡¿ìÉý¼¶¸üе½²»ÊÜÓ°ÏìµÄ°æ±¾¡£ÏÂÔØÁ´½ÓÈçÏ£º

https://tls.mbed.org/download-archive

  • ÈôÊÇÓû§ÔÝʱδ±ãÉý¼¶ÖÁа汾 £¬Ò²¿ÉÒÔ½ÓÄÉÔÝʱÐÞ¸´¼Æ»®£º

ͨ¹ýեȡÔÚconfig.hÎļþϵÄMBEDTLS_ECP_DP_SECP224K1_ENABLEDÑ¡ÏîÀ´¹Ø±ÕʹÓÃsecp224k1ÇúÏߵıàÒ빦Ч £¬¿ÉÒÔÓÐÓ÷À»¤´ËÎó²î¡£


Éù Ã÷

±¾Ç徲ͨ¸æ½öÓÃÀ´ÐÎò¿ÉÄܱ£´æµÄÇå¾²ÎÊÌâ £¬AG¹«Ë¾¿Æ¼¼²»Îª´ËÇ徲ͨ¸æÌṩÈκΰü¹Ü»òÔÊÐí¡£ÓÉÓÚÈö²¥¡¢Ê¹ÓôËÇ徲ͨ¸æËùÌṩµÄÐÅÏ¢¶øÔì³ÉµÄÈκÎÖ±½Ó»òÕß¼ä½ÓµÄЧ¹û¼°Ëðʧ £¬¾ùÓÉʹÓÃÕß×Ô¼ºÈÏÕæ £¬AG¹«Ë¾¿Æ¼¼ÒÔ¼°Ç徲ͨ¸æ×÷Õß²»Îª´Ë¼ç¸ºÈκÎÔðÈΡ£AG¹«Ë¾¿Æ¼¼ÓµÓжԴËÇ徲ͨ¸æµÄÐÞ¸ÄÏ¢ÕùÊÍȨ¡£ÈçÓû×ªÔØ»òÈö²¥´ËÇ徲ͨ¸æ £¬±ØÐè°ü¹Ü´ËÇ徲ͨ¸æµÄÍêÕûÐÔ £¬°üÀ¨°æÈ¨ÉùÃ÷µÈËùÓÐÄÚÈÝ¡£Î´¾­AG¹«Ë¾¿Æ¼¼ÔÊÐí £¬²»µÃí§ÒâÐ޸ĻòÕßÔö¼õ´ËÇ徲ͨ¸æÄÚÈÝ £¬²»µÃÒÔÈκη½·¨½«ÆäÓÃÓÚÉÌҵĿµÄ¡£


?

ÄúµÄÁªÏµ·½·¨

*ÐÕÃû
*µ¥Î»Ãû³Æ
*ÁªÏµ·½·¨
*ÑéÖ¤Âë AG¹«Ë¾(Öйú¼¯ÍÅ)¡¤ÓÐÏÞ¹«Ë¾¹ÙÍø
Ìá½»µ½ÓÊÏä

¹ºÖÃÈÈÏß

  • ¹ºÖÃ×Éѯ:

    400-818-6868-1

Ìá½»ÏîÄ¿ÐèÇó

½Ó´ý¼ÓÈëAG¹«Ë¾¿Æ¼¼ £¬³ÉΪÎÒÃǵÄÏàÖúͬ°é£¡
  • *ÇëÐÎòÄúµÄÐèÇó
  • *×îÖÕ¿Í»§Ãû³Æ
  • *ÏîÄ¿Ãû³Æ
  • Äú¸ÐÐËȤµÄ²úÆ·
  • ÏîĿԤËã
ÄúµÄÁªÏµ·½·¨
  • *ÐÕÃû
  • *ÁªÏµµç»°
  • *ÓÊÏä
  • *Ö°Îñ
  • *¹«Ë¾
  • *¶¼»á
  • *ÐÐÒµ
  • *ÑéÖ¤Âë AG¹«Ë¾(Öйú¼¯ÍÅ)¡¤ÓÐÏÞ¹«Ë¾¹ÙÍø
  • Ìá½»µ½ÓÊÏä
AG¹«Ë¾(Öйú¼¯ÍÅ)¡¤ÓÐÏÞ¹«Ë¾¹ÙÍø
AG¹«Ë¾(Öйú¼¯ÍÅ)¡¤ÓÐÏÞ¹«Ë¾¹ÙÍø

·þÎñÖ§³Ö

ÖÇÄܿͷþ
ÖÇÄܿͷþ
¹ºÖÃ/ÊÛºóÊÖÒÕÎÊÌâ
Ã˹ܼÒ-ÊÛºó·þÎñϵͳ
Ã˹ܼÒ-ÊÛºó·þÎñϵͳ
ÔÚÏßÌáµ¥|ÖÇÄÜÎÊ´ð|֪ʶ¿â
Ö§³ÖÈÈÏß
Ö§³ÖÈÈÏß
400-818-6868
AG¹«Ë¾¿Æ¼¼ÉçÇø
AG¹«Ë¾¿Æ¼¼ÉçÇø
×ÊÁÏÏÂÔØ|ÔÚÏßÎÊ´ð|ÊÖÒÕ½»Á÷

? 2025 NSFOCUS AG¹«Ë¾¿Æ¼¼ www.nsfocus.com All Rights Reserved . ¾©¹«Íø°²±¸ 11010802021605ºÅ ¾©ICP±¸14004349ºÅ ¾©ICPÖ¤110355ºÅ

ÍøÕ¾µØÍ¼