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.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[haproxy] 20130617 [ANNOUNCE] haproxy-1.5-dev19 and 1.4.24 (security update)
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discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
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