// For flags

CVE-2013-2175

haproxy: http_get_hdr()/get_ip_from_hdr2() MAX_HDR_HISTORY handling denial of service

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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 remotos provocar una denegación de servicio (uso de indexación negativa de array y caída) a través de una cabecera HTTP con un número determinado de valores. Relacionado con la variable MAX_HDR_HISTORY.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-02-19 CVE Reserved
  • 2013-06-20 CVE Published
  • 2023-03-31 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-284: Improper Access Control
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
6.0
Search vendor "Debian" for product "Debian Linux" and version "6.0"
-
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
12.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"
lts
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
12.10
Search vendor "Canonical" for product "Ubuntu Linux" and version "12.10"
-
Affected
Canonical
Search vendor "Canonical"
Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
13.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "13.04"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Load Balancer
Search vendor "Redhat" for product "Enterprise Linux Load Balancer"
6.0
Search vendor "Redhat" for product "Enterprise Linux Load Balancer" and version "6.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Load Balancer
Search vendor "Redhat" for product "Enterprise Linux Load Balancer"
6.4
Search vendor "Redhat" for product "Enterprise Linux Load Balancer" and version "6.4"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4
Search vendor "Haproxy" for product "Haproxy" and version "1.4"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.0
Search vendor "Haproxy" for product "Haproxy" and version "1.4.0"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.1
Search vendor "Haproxy" for product "Haproxy" and version "1.4.1"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.2
Search vendor "Haproxy" for product "Haproxy" and version "1.4.2"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.3
Search vendor "Haproxy" for product "Haproxy" and version "1.4.3"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.4
Search vendor "Haproxy" for product "Haproxy" and version "1.4.4"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.5
Search vendor "Haproxy" for product "Haproxy" and version "1.4.5"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.6
Search vendor "Haproxy" for product "Haproxy" and version "1.4.6"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.7
Search vendor "Haproxy" for product "Haproxy" and version "1.4.7"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.8
Search vendor "Haproxy" for product "Haproxy" and version "1.4.8"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.9
Search vendor "Haproxy" for product "Haproxy" and version "1.4.9"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.10
Search vendor "Haproxy" for product "Haproxy" and version "1.4.10"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.11
Search vendor "Haproxy" for product "Haproxy" and version "1.4.11"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.12
Search vendor "Haproxy" for product "Haproxy" and version "1.4.12"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.13
Search vendor "Haproxy" for product "Haproxy" and version "1.4.13"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.14
Search vendor "Haproxy" for product "Haproxy" and version "1.4.14"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.15
Search vendor "Haproxy" for product "Haproxy" and version "1.4.15"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.16
Search vendor "Haproxy" for product "Haproxy" and version "1.4.16"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.17
Search vendor "Haproxy" for product "Haproxy" and version "1.4.17"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.18
Search vendor "Haproxy" for product "Haproxy" and version "1.4.18"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.19
Search vendor "Haproxy" for product "Haproxy" and version "1.4.19"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.20
Search vendor "Haproxy" for product "Haproxy" and version "1.4.20"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.21
Search vendor "Haproxy" for product "Haproxy" and version "1.4.21"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.22
Search vendor "Haproxy" for product "Haproxy" and version "1.4.22"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.4.23
Search vendor "Haproxy" for product "Haproxy" and version "1.4.23"
-
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev0
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev1
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev10
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev11
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev12
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev13
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev14
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev15
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev16
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev17
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev18
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev2
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev3
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev4
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev5
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev6
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev7
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev8
Affected
Haproxy
Search vendor "Haproxy"
Haproxy
Search vendor "Haproxy" for product "Haproxy"
1.5
Search vendor "Haproxy" for product "Haproxy" and version "1.5"
dev9
Affected