nf_conntrack in netfilter in the Linux kernel before 2.6.20.3 does not set nfctinfo during reassembly of fragmented packets, which leaves the default value as IP_CT_ESTABLISHED and might allow remote attackers to bypass certain rulesets using IPv6 fragments.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | <= 09022026 |
| n/a | n/a | < 495df2da6944477d282d5cc0c13174d06e25b310 |