CVE-2002-0381

N/A Unknown
Published: June 25, 2002 Modified: April 16, 2026
View on 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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
ftp://patches.sgi.com/support/free/security/advisories/20030604-01-I
Source: cve@mitre.org
http://cvsweb.netbsd.org/bsdweb.cgi/syssrc/sys/netinet/tcp_input.c.diff?r1=1.136&r2=1.137
Source: cve@mitre.org
http://online.securityfocus.com/archive/1/262733
Source: cve@mitre.org
Exploit Patch Vendor Advisory
http://www.FreeBSD.org/cgi/query-pr.cgi?pr=35022
Source: cve@mitre.org
Patch Vendor Advisory
http://www.iss.net/security_center/static/8485.php
Source: cve@mitre.org
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/netinet/tcp_input.c.diff?r1=1.109&r2=1.110
Source: cve@mitre.org
http://www.osvdb.org/5308
Source: cve@mitre.org
http://www.securityfocus.com/bid/4309
Source: cve@mitre.org
ftp://patches.sgi.com/support/free/security/advisories/20030604-01-I
Source: af854a3a-2127-422b-91ae-364da2661108
http://cvsweb.netbsd.org/bsdweb.cgi/syssrc/sys/netinet/tcp_input.c.diff?r1=1.136&r2=1.137
Source: af854a3a-2127-422b-91ae-364da2661108
http://online.securityfocus.com/archive/1/262733
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Patch Vendor Advisory
http://www.FreeBSD.org/cgi/query-pr.cgi?pr=35022
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.iss.net/security_center/static/8485.php
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/netinet/tcp_input.c.diff?r1=1.109&r2=1.110
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.osvdb.org/5308
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/4309
Source: af854a3a-2127-422b-91ae-364da2661108

16 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.8%
74th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

netbsd freebsd openbsd