Red Hat Security Advisory 2019-1945-01 - The keepalived utility provides simple and robust facilities for load balancing and high availability. The load balancing framework relies on the well-known and widely used IP Virtual Server kernel module providing layer-4 load balancing. Keepalived implements a set of checkers to dynamically and adaptively maintain and manage a load balanced server pool according to the health of the servers. Keepalived also implements the Virtual Router Redundancy Protocol to achieve high availability with director failover. Issues addressed include buffer overflow, code execution, and denial of service vulnerabilities.
8428b6ca528cc647bb5c4d9641f437b9eafdc0716f909b4a2d1fd9ffdb424e6bRed Hat Security Advisory 2019-1792-01 - The keepalived utility provides simple and robust facilities for load balancing and high availability. The load balancing framework relies on the well-known and widely used IP Virtual Server kernel module providing layer-4 load balancing. Keepalived implements a set of checkers to dynamically and adaptively maintain and manage a load balanced server pool according to the health of the servers. Keepalived also implements the Virtual Router Redundancy Protocol to achieve high availability with director failover. Issues addressed include buffer overflow, code execution, and denial of service vulnerabilities.
e8b2c036abafa818c2cbe9af3f514c4d681f196630ae40f766f3fd9ae158e70dUbuntu Security Notice 3995-2 - USN-3995-1 fixed a vulnerability in keepalived. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. It was discovered that Keepalived incorrectly handled certain HTTP status response codes. A remote attacker could use this issue to cause Keepalived to crash, resulting in a denial of service, or possibly execute arbitrary code. Various other issues were also addressed.
4f93c2c4c34be89ed55ee6d2a814d652253d98f3a1900c1ee4ac0f6b9dd09556Ubuntu Security Notice 3995-1 - It was discovered that Keepalived incorrectly handled certain HTTP status response codes. A remote attacker could use this issue to cause Keepalived to crash, resulting in a denial of service, or possibly execute arbitrary code.
c0dc9161b56ac48d55fb115a08e9b77ff54c8e156710a2d28f705f1b9214d473Gentoo Linux Security Advisory 201903-1 - Multiple vulnerabilities have been found in Keepalived, the worst of which could allow an attacker to cause Denial of Service condition. Versions less than 2.0.10 are affected.
36c8c3f6db748f5081c165399330777791b44c5bb5ff123c598788b3b5a48c95Red Hat Security Advisory 2019-0022-01 - The keepalived utility provides simple and robust facilities for load balancing and high availability. The load balancing framework relies on the well-known and widely used IP Virtual Server kernel module providing layer-4 load balancing. Keepalived implements a set of checkers to dynamically and adaptively maintain and manage a load balanced server pool according to the health of the servers. Keepalived also implements the Virtual Router Redundancy Protocol to achieve high availability with director failover. Issues addressed include buffer overflow, code execution, and denial of service vulnerabilities.
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