An updated haproxy package that fixes one security issue is now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

HAProxy provides high availability, load balancing, and proxying for TCP and HTTP-based applications.

A flaw was found in the way HAProxy handled requests when the proxy's configuration ('/etc/haproxy/haproxy.cfg') had certain rules that use the hdr_ip criterion. A remote attacker could use this flaw to crash HAProxy instances that use the affected configuration. (CVE-2013-2175)

Red Hat would like to thank HAProxy upstream for reporting this issue.
Upstream acknowledges David Torgerson as the original reporter.

HAProxy is released as a Technology Preview in Red Hat Enterprise Linux 6. More information about Red Hat Technology Previews is available at https://access.redhat.com/support/offerings/techpreview/

All users of haproxy are advised to upgrade to this updated package, which contains a backported patch to correct this issue.

An updated haproxy package that fixes one security issue is now available for Red Hat OpenShift Enterprise 1.2.2.

The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

HAProxy provides high availability, load balancing, and proxying for TCP and HTTP-based applications.

A flaw was found in the way HAProxy handled requests when the proxy's configuration ('/etc/haproxy/haproxy.cfg') had certain rules that use the hdr_ip criterion. A remote attacker could use this flaw to crash HAProxy instances that use the affected configuration. (CVE-2013-2175)

In Red Hat OpenShift Enterprise, the HAProxy cartridge is added to your application when you select to have your application scaled.

Red Hat would like to thank HAProxy upstream for reporting this issue.
Upstream acknowledges David Torgerson as the original reporter.

Users of Red Hat OpenShift Enterprise 1.2.2 are advised to upgrade to this updated package, which contains a backported patch to correct this issue.

The remote host is affected by the vulnerability described in GLSA-201307-01 (HAProxy: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in HAProxy. Please review       the CVE identifiers referenced below for details.
  Impact :

    A remote attacker could send a specially crafted request, possibly       resulting in execution of arbitrary code with the privileges of the       application or a Denial of Service condition.
  Workaround :

    There is no known workaround at this time.

Update to upstream stable release 1.4.24.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Multiple security issues have been found in HAProxy, a load-balancing reverse proxy :

  - CVE-2012-2942     Buffer overflow in the header capture code.

  - CVE-2013-1912     Buffer overflow in the HTTP keepalive code.

  - CVE-2013-2175     Denial of service in parsing HTTP headers.

ID	名稱	產品	系列	已發布	已更新	嚴重性
69143	CentOS 6 : haproxy (CESA-2013:1120)	Nessus	CentOS Local Security Checks	2013/7/31	2021/1/4	medium
119344	RHEL 6 : haproxy (RHSA-2013:1204)	Nessus	Red Hat Local Security Checks	2018/12/4	2024/7/17	medium
67252	GLSA-201307-01 : HAProxy: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	2013/7/12	2021/1/6	medium
67297	Fedora 19 : haproxy-1.4.24-1.fc19 (2013-11135)	Nessus	Fedora Local Security Checks	2013/7/12	2021/1/11	medium
66936	Debian DSA-2711-1 : haproxy - several vulnerabilities	Nessus	Debian Local Security Checks	2013/6/20	2021/1/11	medium

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