CVE-2006-3202
NetBSD 2.0-3.0 - Denial of Service via IPv4-Mapped IPv6 Socket with SO_TIMESTAMP
Title source: llmDescription
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.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://securitytracker.com/id?1016250
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/27139
Vendor Advisory vendor-advisory
x_refsource_netbsd
http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-016.txt.asc
Scores
EPSS
0.0006
EPSS Percentile
17.6%
Details
Status
published
Products (5)
netbsd/netbsd
2.0
netbsd/netbsd
2.0.2
netbsd/netbsd
2.0.3
netbsd/netbsd
2.1
netbsd/netbsd
3.0
Published
Jun 23, 2006
Tracked Since
Feb 18, 2026