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.
Vulnerability category: Input validationBypassGain privilegeDenial of service
Products affected by CVE-2013-2175
- cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.4:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.20:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.22:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev17:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.15:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.17:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.11:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.12:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.13:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.18:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.19:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.21:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.23:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.14:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.4.16:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev12:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev10:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev3:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev1:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev18:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev16:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev15:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev14:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev0:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev8:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev7:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev6:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev5:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev13:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev11:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev9:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev4:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:1.5:dev2:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-2175
3.96%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-2175
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2013-2175
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-2175
-
http://www.ubuntu.com/usn/USN-1889-1
USN-1889-1: HAProxy vulnerability | Ubuntu security noticesThird Party Advisory
-
http://rhn.redhat.com/errata/RHSA-2013-1120.html
RHSA-2013:1120 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://marc.info/?l=haproxy&m=137147915029705&w=2
'[ANNOUNCE] haproxy-1.5-dev19 and 1.4.24 (security update)' - MARCPatch;Third Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=974259
974259 – (CVE-2013-2175) CVE-2013-2175 haproxy: http_get_hdr()/get_ip_from_hdr2() MAX_HDR_HISTORY handling denial of serviceIssue Tracking
-
http://rhn.redhat.com/errata/RHSA-2013-1204.html
RHSA-2013:1204 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://www.debian.org/security/2013/dsa-2711
Debian -- Security Information -- DSA-2711-1 haproxyThird Party Advisory
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