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Unrated severityNVD Advisory· Published Jun 23, 2006· Updated Jun 16, 2026

CVE-2006-3202

CVE-2006-3202

Description

The ip6_savecontrol function in NetBSD 2.0 through 3.0, under certain configurations, does not check to see if IPv4-mapped sockets are being used before processing IPv6 socket options, which allows local users to cause a denial of service (crash) by creating an IPv4-mapped IPv6 socket with the SO_TIMESTAMP socket option set, then sending an IPv4 packet through the socket.

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Affected products

6
  • NetBSD/NetBSD6 versions
    cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:2.0.2:*:*:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:2.0.3:*:*:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:2.1:*:*:*:*:*:*:*
    • cpe:2.3:o:netbsd:netbsd:3.0:*:*:*:*:*:*:*
    • (no CPE)range: >=2.0, <=3.0

Patches

Vulnerability mechanics

References

3

News mentions

0

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