VULNERABILITY INTELLIGENCE
CVE-2007-1497
CVSS score5 MEDIUM
EPSS probability3.11%
CISA KEVNot currently listed
Published2007-03-16
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:N
Description
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.