FreeRADIUS is a high-performance and highly configurable free Remote Authentication Dial In User Service (RADIUS) server, designed to allow centralized authentication and authorization for a network.
Security Fix(es):
An out-of-bounds write flaw was found in the way FreeRADIUS server handled certain attributes in request packets. A remote attacker could use this flaw to crash the FreeRADIUS server or to execute arbitrary code in the context of the FreeRADIUS server process by sending a specially crafted request packet. (CVE-2017-10984)
An out-of-bounds read and write flaw was found in the way FreeRADIUS server handled RADIUS packets. A remote attacker could use this flaw to crash the FreeRADIUS server by sending a specially crafted RADIUS packet. (CVE-2017-10978)
An out-of-bounds read flaw was found in the way FreeRADIUS server handled decoding of DHCP packets. A remote attacker could use this flaw to crash the FreeRADIUS server by sending a specially crafted DHCP request. (CVE-2017-10983)
A denial of service flaw was found in the way FreeRADIUS server handled certain attributes in request packets. A remote attacker could use this flaw to cause the FreeRADIUS server to enter an infinite loop, consume increasing amounts of memory resources, and ultimately crash by sending a specially crafted request packet. (CVE-2017-10985)
Multiple out-of-bounds read flaws were found in the way FreeRADIUS server handled decoding of DHCP packets. A remote attacker could use these flaws to crash the FreeRADIUS server by sending a specially crafted DHCP request. (CVE-2017-10986, CVE-2017-10987)
Red Hat would like to thank the FreeRADIUS project for reporting these issues. Upstream acknowledges Guido Vranken as the original reporter of these issues.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | aarch64 | freeradius-devel | < 3.0.13-8.el7_4 | freeradius-devel-3.0.13-8.el7_4.aarch64.rpm |
RedHat | 7 | ppc64le | freeradius-postgresql | < 3.0.13-8.el7_4 | freeradius-postgresql-3.0.13-8.el7_4.ppc64le.rpm |
RedHat | 7 | ppc64le | freeradius-doc | < 3.0.13-8.el7_4 | freeradius-doc-3.0.13-8.el7_4.ppc64le.rpm |
RedHat | 7 | aarch64 | freeradius-ldap | < 3.0.13-8.el7_4 | freeradius-ldap-3.0.13-8.el7_4.aarch64.rpm |
RedHat | 7 | ppc64 | freeradius-ldap | < 3.0.13-8.el7_4 | freeradius-ldap-3.0.13-8.el7_4.ppc64.rpm |
RedHat | 7 | x86_64 | freeradius-utils | < 3.0.13-8.el7_4 | freeradius-utils-3.0.13-8.el7_4.x86_64.rpm |
RedHat | 7 | i686 | freeradius-debuginfo | < 3.0.13-8.el7_4 | freeradius-debuginfo-3.0.13-8.el7_4.i686.rpm |
RedHat | 7 | aarch64 | freeradius | < 3.0.13-8.el7_4 | freeradius-3.0.13-8.el7_4.aarch64.rpm |
RedHat | 7 | s390x | freeradius-ldap | < 3.0.13-8.el7_4 | freeradius-ldap-3.0.13-8.el7_4.s390x.rpm |
RedHat | 7 | ppc64 | freeradius-doc | < 3.0.13-8.el7_4 | freeradius-doc-3.0.13-8.el7_4.ppc64.rpm |