The OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows remote attackers to cause a denial of service (out-of-bounds memory access and daemon crash) via a Link State Update message with an invalid IPv6 prefix length.
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The OSPFv3 implementation in ospf6d in Quagga before 0.99.19 allows remote attackers to cause a denial of service (out-of-bounds memory access and daemon crash) via a Link State Update message with an invalid IPv6 prefix length.
October 10, 2011
April 29, 2026
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | quagga (0.99.18-2ubuntu0.1) @ oneiric | 2026-05-29 | ubuntu |
| redhat | quagga-0:0.98.6-7.el5_8.1 | 2012-09-12 | redhat |
| redhat | quagga-0:0.99.15-7.el6_3.2 | 2012-09-12 | redhat |
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redhat
CWE-119