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CVE-2002-0381

nvd nist
Published: Jun 25, 2002Modified: Apr 16, 2026

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5.0
Vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Exploitability: 10.0 / Impact: 2.9
Source: NVD

Description

The TCP implementation in various BSD operating systems (tcp_input.c) does not properly block connections to broadcast addresses, which could allow remote attackers to bypass intended filters via packets with a unicast link layer address and an IP broadcast address.

Affected (3)

Freebsd
1 product
Freebsd
Netbsd
1 product
Netbsd
Openbsd
1 product
Openbsd
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Freebsd
Up to 4.5
Netbsd
Version 2.0.4
Openbsd
All versions

References (16)

ftp://patches.sgi.com/support/free/security/advisories/20030604-01-I (unsafe URL)
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
ExploitPatchVendor Advisory
Source: cve@mitre.org
PatchVendor Advisory
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
ftp://patches.sgi.com/support/free/security/advisories/20030604-01-I (unsafe URL)
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.