CVE-2013-2175

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-20 CWE-284

Affected software

No affected versions have been published.

Timeline

Published: Aug 19, 2013
Last modified: Jun 16, 2026
NVD status: Modified

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