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CVE-2013-2175

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Date: August 18, 2013

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.

Language: C

Severity Score

Related Resources (12)

https://nvd.nist.gov/vuln/detail/CVE-2013-2175
https://bugzilla.redhat.com/show_bug.cgi?id=974259
http://www.debian.org/security/2013/dsa-2711
http://rhn.redhat.com/errata/RHSA-2013-1120.html
https://access.redhat.com/security/cve/CVE-2013-2175
http://marc.info/?l=haproxy&m=137147915029705&w=2
https://security-tracker.debian.org/tracker/CVE-2013-2175
http://secunia.com/advisories/54344
http://rhn.redhat.com/errata/RHSA-2013-1204.html
http://www.ubuntu.com/usn/USN-1889-1
https://people.canonical.com/~ubuntu-security/cve/CVE-2013-2175
https://www.mend.io/vulnerability-database/CVE-2013-2175

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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