CVE-2013-2175 – haproxy: http_get_hdr()/get_ip_from_hdr2() MAX_HDR_HISTORY handling denial of service

https://notcve.org/view.php?id=CVE-2013-2175

20 Jun 2013 — HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions with a negative occurrence count, allows remote attackers to cause a denial of service (negative array index usage and crash) via an HTTP header with a certain number of values, related to the MAX_HDR_HISTORY variable. HAProxy 1.4 anteiror a 1.4.24 y 1.5 anteiror a 1.5-dev19, cuando es configurado para usar el hdr_ip u otras funciones "hdr_*" con una cuenta de ocurrencia negativa, permite a atacantes... • http://marc.info/?l=haproxy&m=137147915029705&w=2 • CWE-20: Improper Input Validation CWE-284: Improper Access Control •