Unrated severityNVD Advisory· Published Jun 25, 2009· Updated Jun 16, 2026
CVE-2009-2208
CVE-2009-2208
Description
FreeBSD 6.3, 6.4, 7.1, and 7.2 does not enforce permissions on the SIOCSIFINFO_IN6 IOCTL, which allows local users to modify or disable IPv6 network interfaces, as demonstrated by modifying the MTU.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
27cpe:2.3:o:freebsd:freebsd:6.3:*:*:*:*:*:*:*+ 26 more
- cpe:2.3:o:freebsd:freebsd:6.3:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.3:release_p10:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.3:release_p11:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.3:release_p6:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.3:release_p8:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.3:release_p9:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.3_releng:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release_p2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release_p3:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release_p4:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:release_p5:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:6.4:stable:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:pre-release:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:rc1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p4:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p5:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:release-p6:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.1:stable:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.2:*:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.2:pre-release:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:7.2:stable:*:*:*:*:*:*
- (no CPE)range: 6.3, 6.4, 7.1, 7.2
Patches
Vulnerability mechanics
References
5- security.freebsd.org/advisories/FreeBSD-SA-09:10.ipv6.ascnvdPatchVendor Advisory
- www.securityfocus.com/bid/35285nvdPatch
- secunia.com/advisories/35410nvdVendor Advisory
- www.securitytracker.com/idnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/51044nvd
News mentions
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