FreeBSD Ports: quagga
FreeBSD Local Security Checks
The remote host is missing an update to the system as announced in the referenced advisory.
The following packages are affected: quagga quagga-re CVE-2012-0249 Buffer overflow in the ospf_ls_upd_list_lsa function in ospf_packet.c in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a Link State Update (aka LS Update) packet that is smaller than the length specified in its header. CVE-2012-0250 Buffer overflow in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (daemon crash) via a Link State Update (aka LS Update) packet containing a network-LSA link-state advertisement for which the data-structure length is smaller than the value in the Length header field. CVE-2012-0255 The BGP implementation in bgpd in Quagga before 0.99.20.1 does not properly use message buffers for OPEN messages, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a message associated with a malformed Four-octet AS Number Capability (aka AS4 capability).
Update your system with the appropriate patches or software upgrades.
http://www.kb.cert.org/vuls/id/551715
http://www.vuxml.org/freebsd/42a2c82a-75b9-11e1-89b4-001ec9578670.html