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RHSA-2005:524: freeradius security update

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RHSA-2005:524: freeradius security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
05/19/2005
Created
07/25/2018
Added
10/28/2005
Modified
07/12/2017

Description

Updated freeradius packages that fix a buffer overflow and possible SQL injection attacks in the sql module are now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team.

FreeRADIUS is a high-performance and highly configurable free RADIUS server designed to allow centralized authentication and authorization for a network. A buffer overflow bug was found in the way FreeRADIUS escapes data in an SQL query. An attacker may be able to crash FreeRADIUS if they cause FreeRADIUS to escape a string containing three or less characters. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2005-1454 to this issue. Additionally a bug was found in the way FreeRADIUS escapes SQL data. It is possible that an authenticated user could execute arbitrary SQL queries by sending a specially crafted request to FreeRADIUS. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2005-1455 to this issue. Users of FreeRADIUS should update to these erratum packages, which contain backported patches and are not vulnerable to these issues.

Solution(s)

  • redhat-upgrade-freeradius
  • redhat-upgrade-freeradius-mysql
  • redhat-upgrade-freeradius-postgresql
  • redhat-upgrade-freeradius-unixodbc

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