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CVE-2013-2175

Status Candidate

Overview

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.

Related Files

Red Hat Security Advisory 2013-1204-01
Posted Sep 4, 2013
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2013-1204-01 - 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 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. In Red Hat OpenShift Enterprise, the HAProxy cartridge is added to your application when you select to have your application scaled.

tags | advisory, remote, web, tcp
systems | linux, redhat
advisories | CVE-2013-2175
SHA-256 | 87445996d9a6688eed4fd08e67fd8efc1c2900b43eb36d7630e20a0fea666ed8
Red Hat Security Advisory 2013-1120-01
Posted Jul 31, 2013
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2013-1120-01 - 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 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.

tags | advisory, remote, web, tcp
systems | linux, redhat
advisories | CVE-2013-2175
SHA-256 | 4eae575883953a022087359e906d02ff61ef76473125a82a2fa161858a5d8caf
Gentoo Linux Security Advisory 201307-01
Posted Jul 12, 2013
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201307-1 - Multiple vulnerabilities have been found in HAProxy, allowing attackers to execute arbitrary code or cause Denial of Service. Versions less than 1.4.24 are affected.

tags | advisory, denial of service, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2013-1912, CVE-2013-2175
SHA-256 | 6fbe65c7f8c455d91fb9793263cbcd363c732b4b7cf6a52f71982d44d7efc8bb
Ubuntu Security Notice USN-1889-1
Posted Jun 21, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1889-1 - David Torgerson discovered that HAProxy incorrectly parsed certain HTTP headers. A remote attacker could use this issue to cause HAProxy to stop responding, resulting in a denial of service.

tags | advisory, remote, web, denial of service
systems | linux, ubuntu
advisories | CVE-2013-2175
SHA-256 | 170292e05c69610f96572ca3fc5b216de334532198eb00640de7931e0985c857
Debian Security Advisory 2711-1
Posted Jun 20, 2013
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2711-1 - Multiple security issues have been found in HAProxy, a load-balancing reverse proxy.

tags | advisory
systems | linux, debian
advisories | CVE-2012-2942, CVE-2013-1912, CVE-2013-2175
SHA-256 | 319b470e413067c6dfb06e38f3db14e6a31e3cdbf1d418eaedc13bc17f95e217
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