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»ó¼¼¼³¸í ¿ø°Ý È£½ºÆ®¿¡ ¼³Ä¡µÈ Apache httpd ¹öÀüÀº 2.4.55 ºÎÅÍ 2.4.58 ¹Ì¸¸ ÀÔ´Ï´Ù. µû¶ó¼­ 2.4.58 ±Ç°í¿¡ ¾ð±ÞµÈ Ãë¾àÁ¡ÀÇ ¿µÇâÀ» ¹Þ½À´Ï´Ù.

- Ãʱ⠽½¶óÀ̵ù À©µµ¿ì Å©±â¸¦ 0À¸·Î ¼³Á¤ÇÏ¿© ¿­¸é HTTP/2 ¿¬°á 󸮰¡ ¹«±âÇÑ Â÷´ÜµË´Ï´Ù. ÀÌ´Â Àß ¾Ë·ÁÁø "slow loris" °ø°Ý ÆÐÅÏ°ú À¯»çÇÏ°Ô ¼­¹ö ÀÛ¾÷ ¸®¼Ò½º¸¦ °í°¥½ÃÅ°´Â µ¥ »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù. ÀÌ ¹®Á¦´Â ¹öÀü 2.4.58¿¡¼­ ¼öÁ¤µÇ¾î ±¸¼ºµÈ ¿¬°á ½Ã°£ ÃÊ°ú ÈÄ¿¡ ÇØ´ç ¿¬°áÀÌ ¿Ã¹Ù¸£°Ô Á¾·áµÇ°í Apache HTTP Server(2.4.55~2.4.57)¿¡ ¿µÇâÀ» ¹ÌĨ´Ï´Ù. ¹®Á¦¸¦ ÇØ°áÇÏ´Â ¹öÀü 2.4.58·Î ¾÷±×·¹À̵åÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù. (CVE-2023-43622)

* Âü°í »çÀÌÆ®:
https://httpd.apache.org/security/vulnerabilities_24.html
https://security.netapp.com/advisory/ntap-20231027-0011/

* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû:
Apache HTTP Server 2.4.55 ºÎÅÍ 2.4.58 ¹Ì¸¸ ¹öÀü
Any operating system Any version
ÇØ°áÃ¥ Apache Software Foundation À¥ »çÀÌÆ®ÀÎ http://httpd.apache.org/download.cgi ¿¡¼­ ±¸ÇÒ ¼ö ÀÖ´Â Apache HTTP ServerÀÇ °¡Àå ÃֽŠ¹öÀü(2.4.58 ȤÀº ÀÌÈÄ)À¸·Î ¾÷±×·¹À̵å ÇÏ¿©¾ß ÇÑ´Ù.
°ü·Ã URL CVE-2023-43622 (CVE)
°ü·Ã URL (SecurityFocus)
°ü·Ã URL (ISS)