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CVE-2013-1912 Details

Description

Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html	CVE
http://rhn.redhat.com/errata/RHSA-2013-0729.html	CVE	Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-0868.html	CVE
http://secunia.com/advisories/52725	CVE	Vendor Advisory
http://www.debian.org/security/2013/dsa-2711	CVE
http://www.openwall.com/lists/oss-security/2013/04/03/1	CVE
http://www.securityfocus.com/bid/58820	CVE
http://www.ubuntu.com/usn/USN-1800-1	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html	[email protected]
http://rhn.redhat.com/errata/RHSA-2013-0729.html	[email protected]	Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-0868.html	[email protected]
http://secunia.com/advisories/52725	[email protected]	Vendor Advisory
http://www.debian.org/security/2013/dsa-2711	[email protected]
http://www.openwall.com/lists/oss-security/2013/04/03/1	[email protected]
http://www.securityfocus.com/bid/58820	[email protected]
http://www.ubuntu.com/usn/USN-1800-1	[email protected]

see all 20 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
haproxy haproxy	1.4 1.4.20 1.4.22 1.5 dev 1.5 dev17
CPE 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:::::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Apr 11, 2013	Initial Analysis	[email protected]