The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted BGP update.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Quagga | Quagga | 0.99.21 (including) | 0.99.21 (including) |
Quagga | Ubuntu | quantal | * |
Quagga | Ubuntu | upstream | * |