
CVE-2012-0249 – (ospfd): Assertion failure due improper length check for a received LS-Update OSPF packet
https://notcve.org/view.php?id=CVE-2012-0249
05 Apr 2012 — 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. Desbordamiento de búfer en la función ospf_ls_upd_list_lsa en ospf_packet.c en la implementación de OSPFv2 en ospfd en Quagga antes v0.99.20.1 permite a atacantes remotos causar una de... • http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2012-0250 – (ospfd): Crash by processing LS-Update OSPF packet due improper length check of the Network-LSA structures
https://notcve.org/view.php?id=CVE-2012-0250
05 Apr 2012 — 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. Desbordamiento de búfer en la implementación de OSPFv2 en ospfd en Quagga antes de v0.99.20.1 permite a atacantes remotos causar una denegación de servicio (caída del demonio) ... • http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2012-0255 – (bgpd): Assertion failure by processing malformed AS4 capability in BGP OPEN message
https://notcve.org/view.php?id=CVE-2012-0255
05 Apr 2012 — 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). La implementación de BGP en bgpd en Quagga antes v0.99.20.1 no utiliza adecuadamente los búferes de mensajes para los mensajes marcados como OPEN, lo que permite a atacantes remotos provocar una denegación ... • http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078794.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •