UpHeron
All vulnerabilities

Servers and applications

CVE-2013-2175

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.

Severity
Medium 5.0
Published
19 Aug 2013
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
HAProxyServers and applications · cpe:a:haproxy:haproxy
  • Version 1.5-dev18
  • Version 1.5-dev17
  • Version 1.5-dev16
  • Version 1.5-dev15
All 44 release lines
  • Version 1.4
  • Version 1.4.1
  • Version 1.4.2
  • Version 1.4.3
  • Version 1.4.4
  • Version 1.4.5
  • Version 1.4.6
  • Version 1.4.7
  • Version 1.4.8
  • Version 1.4.9
  • Version 1.4.10
  • Version 1.4.11
  • Version 1.4.12
  • Version 1.4.13
  • Version 1.4.14
  • Version 1.4.15
  • Version 1.4.16
  • Version 1.4.17
  • Version 1.4.18
  • Version 1.4.19
  • Version 1.4.20
  • Version 1.4.21
  • Version 1.4.22
  • Version 1.4.23
  • Version 1.5-dev
  • Version 1.5-dev0
  • Version 1.5-dev1
  • Version 1.5-dev2
  • Version 1.5-dev3
  • Version 1.5-dev4
  • Version 1.5-dev5
  • Version 1.5-dev6
  • Version 1.5-dev7
  • Version 1.5-dev8
  • Version 1.5-dev9
  • Version 1.5-dev10
  • Version 1.5-dev11
  • Version 1.5-dev12
  • Version 1.5-dev13
  • Version 1.5-dev14
  • Version 1.5-dev15
  • Version 1.5-dev16
  • Version 1.5-dev17
  • Version 1.5-dev18

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2013-2175
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2013-2175