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bgpd/bgp_attr.c in Quagga 0.98.6 and earlier and 0.99.6 and earlier 0.99 versions does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.

oval:org.mitre.oval:def:11048

bgpd/bgp_attr.c in Quagga 0.98.6 and earlier and 0.99.6 and earlier 0.99 versions does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.

Family:
unix
Status:
ACCEPTED
Platform(s):
  • CentOS Linux 4
  • Red Hat Enterprise Linux 5
  • Oracle Linux 5
  • Oracle Linux 4
  • CentOS Linux 3
  • Red Hat Enterprise Linux 3
  • CentOS Linux 5
  • Red Hat Enterprise Linux 4
Class:
vulnerability
Reference(s):
  • CVE-2007-1995
Product(s):