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Vulnerability Details : 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.
Publish Date : 2013-08-19 Last Update Date : 2013-09-11
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 16

- Related OVAL Definitions

Title Definition Id Class Family
DSA-2711-1 haproxy - several oval:org.mitre.oval:def:18206 unix
ELSA-2013:1120: haproxy security update (Moderate) oval:org.mitre.oval:def:23520 unix
RHSA-2013:1120: haproxy security update (Moderate) oval:org.mitre.oval:def:20842 unix
RHSA-2013:1120: haproxy security update (Moderate) oval:com.redhat.rhsa:def:20131120 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2013-2175

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 12.04 - LTS Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 12.10 Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 13.04 Version Details Vulnerabilities
4 Application Haproxy Haproxy 1.4 Version Details Vulnerabilities
5 Application Haproxy Haproxy 1.4.0 Version Details Vulnerabilities
6 Application Haproxy Haproxy 1.4.1 Version Details Vulnerabilities
7 Application Haproxy Haproxy 1.4.2 Version Details Vulnerabilities
8 Application Haproxy Haproxy 1.4.3 Version Details Vulnerabilities
9 Application Haproxy Haproxy 1.4.4 Version Details Vulnerabilities
10 Application Haproxy Haproxy 1.4.5 Version Details Vulnerabilities
11 Application Haproxy Haproxy 1.4.6 Version Details Vulnerabilities
12 Application Haproxy Haproxy 1.4.7 Version Details Vulnerabilities
13 Application Haproxy Haproxy 1.4.8 Version Details Vulnerabilities
14 Application Haproxy Haproxy 1.4.9 Version Details Vulnerabilities
15 Application Haproxy Haproxy 1.4.10 Version Details Vulnerabilities
16 Application Haproxy Haproxy 1.4.11 Version Details Vulnerabilities
17 Application Haproxy Haproxy 1.4.12 Version Details Vulnerabilities
18 Application Haproxy Haproxy 1.4.13 Version Details Vulnerabilities
19 Application Haproxy Haproxy 1.4.14 Version Details Vulnerabilities
20 Application Haproxy Haproxy 1.4.15 Version Details Vulnerabilities
21 Application Haproxy Haproxy 1.4.16 Version Details Vulnerabilities
22 Application Haproxy Haproxy 1.4.17 Version Details Vulnerabilities
23 Application Haproxy Haproxy 1.4.18 Version Details Vulnerabilities
24 Application Haproxy Haproxy 1.4.19 Version Details Vulnerabilities
25 Application Haproxy Haproxy 1.4.20 Version Details Vulnerabilities
26 Application Haproxy Haproxy 1.4.21 Version Details Vulnerabilities
27 Application Haproxy Haproxy 1.4.22 Version Details Vulnerabilities
28 Application Haproxy Haproxy 1.4.23 Version Details Vulnerabilities
29 Application Haproxy Haproxy 1.5 Dev6 Version Details Vulnerabilities
30 Application Haproxy Haproxy 1.5 Dev11 Version Details Vulnerabilities
31 Application Haproxy Haproxy 1.5 Dev0 Version Details Vulnerabilities
32 Application Haproxy Haproxy 1.5 Dev16 Version Details Vulnerabilities
33 Application Haproxy Haproxy 1.5 Dev5 Version Details Vulnerabilities
34 Application Haproxy Haproxy 1.5 Dev10 Version Details Vulnerabilities
35 Application Haproxy Haproxy 1.5 DEV Version Details Vulnerabilities
36 Application Haproxy Haproxy 1.5 Dev15 Version Details Vulnerabilities
37 Application Haproxy Haproxy 1.5 Dev4 Version Details Vulnerabilities
38 Application Haproxy Haproxy 1.5 Dev9 Version Details Vulnerabilities
39 Application Haproxy Haproxy 1.5 Dev17 Version Details Vulnerabilities
40 Application Haproxy Haproxy 1.5 Dev14 Version Details Vulnerabilities
41 Application Haproxy Haproxy 1.5 Dev3 Version Details Vulnerabilities
42 Application Haproxy Haproxy 1.5 Dev8 Version Details Vulnerabilities
43 Application Haproxy Haproxy 1.5 Dev13 Version Details Vulnerabilities
44 Application Haproxy Haproxy 1.5 Dev2 Version Details Vulnerabilities
45 Application Haproxy Haproxy 1.5 Dev7 Version Details Vulnerabilities
46 Application Haproxy Haproxy 1.5 Dev12 Version Details Vulnerabilities
47 Application Haproxy Haproxy 1.5 Dev1 Version Details Vulnerabilities
48 Application Haproxy Haproxy 1.5 Dev18 Version Details Vulnerabilities
49 Application Redhat Enterprise Linux Load Balancer 6.0 Version Details Vulnerabilities
50 Application Redhat Enterprise Linux Load Balancer 6.4 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 3
Haproxy Haproxy 45
Redhat Enterprise Linux Load Balancer 2

- References For CVE-2013-2175

http://marc.info/?l=haproxy&m=137147915029705&w=2
MLIST [haproxy] 20130617 [ANNOUNCE] haproxy-1.5-dev19 and 1.4.24 (security update)
https://bugzilla.redhat.com/show_bug.cgi?id=974259
http://rhn.redhat.com/errata/RHSA-2013-1120.html
REDHAT RHSA-2013:1120
http://secunia.com/advisories/54344
SECUNIA 54344
http://rhn.redhat.com/errata/RHSA-2013-1204.html
REDHAT RHSA-2013:1204
http://www.debian.org/security/2013/dsa-2711
DEBIAN DSA-2711
http://www.ubuntu.com/usn/USN-1889-1
UBUNTU USN-1889-1

- Metasploit Modules Related To CVE-2013-2175

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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