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CVE-2011-2393

nvd nist
Published: Feb 2, 2012Modified: Apr 29, 2026

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7.8
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Exploitability: 10.0 / Impact: 6.9
Source: NVD

Description

The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in FreeBSD, NetBSD, and possibly other BSD-based operating systems allows remote attackers to cause a denial of service (CPU consumption and device hang) by sending many Router Advertisement (RA) messages with different source addresses, a similar vulnerability to CVE-2010-4670.

Affected (2)

Products: Freebsd: Freebsd · Netbsd: Netbsd
Freebsd
1 product
Freebsd
Netbsd
1 product
Netbsd
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Freebsd
All versions
Netbsd
All versions

Related CWEs

CWE-399
CWE-399

References (4)

Source: cve@mitre.org
Source: cve@mitre.org
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.