Denial of Service in OSPFv3 Implementation in Quagga

CVE-2011-3324 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

The ospf6_lsa_is_changed function in ospf6_lsa.c in the OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via trailing zero values in the Link State Advertisement (LSA) header list of an IPv6 Database Description message.

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