An FR-GV-202 issue in FreeRADIUS 2.x before 2.2.10 allows "Write overflow in radcoalesce()" - this allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code.
An FR-GV-206 issue in FreeRADIUS 2.x before 2.2.10 and 3.x before 3.0.15 allows "DHCP - Read overflow when decoding option 63" and a denial of service.
An FR-GV-203 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Memory leak in decodetlv()" and a denial of service.
An FR-GV-204 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Memory leak in frdhcpdecode()" and a denial of service.
An FR-GV-205 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Buffer over-read in frdhcpdecodeoptions()" and a denial of service.