Vulnerability Monitor

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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.

Published

2013-08-19T13:07:58.227

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
    CWE-284
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System debian debian_linux 6.0 Yes
Operating System canonical ubuntu_linux 12.04 Yes
Operating System canonical ubuntu_linux 12.10 Yes
Operating System canonical ubuntu_linux 13.04 Yes
Application redhat enterprise_linux_load_balancer 6.0 Yes
Application redhat enterprise_linux_load_balancer 6.4 Yes
Application haproxy haproxy 1.4 Yes
Application haproxy haproxy 1.4.0 Yes
Application haproxy haproxy 1.4.1 Yes
Application haproxy haproxy 1.4.2 Yes
Application haproxy haproxy 1.4.3 Yes
Application haproxy haproxy 1.4.4 Yes
Application haproxy haproxy 1.4.5 Yes
Application haproxy haproxy 1.4.6 Yes
Application haproxy haproxy 1.4.7 Yes
Application haproxy haproxy 1.4.8 Yes
Application haproxy haproxy 1.4.9 Yes
Application haproxy haproxy 1.4.10 Yes
Application haproxy haproxy 1.4.11 Yes
Application haproxy haproxy 1.4.12 Yes
Application haproxy haproxy 1.4.13 Yes
Application haproxy haproxy 1.4.14 Yes
Application haproxy haproxy 1.4.15 Yes
Application haproxy haproxy 1.4.16 Yes
Application haproxy haproxy 1.4.17 Yes
Application haproxy haproxy 1.4.18 Yes
Application haproxy haproxy 1.4.19 Yes
Application haproxy haproxy 1.4.20 Yes
Application haproxy haproxy 1.4.21 Yes
Application haproxy haproxy 1.4.22 Yes
Application haproxy haproxy 1.4.23 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
Application haproxy haproxy 1.5 Yes
References