Executive Summary

Informations
Name CVE-2002-0381 First vendor Publication 2002-06-25
Vendor Cve Last vendor Modification 2008-09-05

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0381

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 65
Os 1
Os 1

Open Source Vulnerability Database (OSVDB)

Id Description
5308 Multiple BSD Broadcast Address Filter Bypass

Multiple BSD OSs contain a flaw that may allow a malicious attacker to bypass firewall rulesets. The issue is triggered when a packet is sent with a unicast link-layer address that contains an IP broadcast address. It is possible that the flaw may allow a TCP connection to a broadcast address resulting in a loss of integrity.

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/4309
BUGTRAQ http://online.securityfocus.com/archive/1/262733
CONFIRM http://cvsweb.netbsd.org/bsdweb.cgi/syssrc/sys/netinet/tcp_input.c.diff?r1=1....
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/netinet/tcp_input.c.diff?r1=1.1...
MISC http://www.FreeBSD.org/cgi/query-pr.cgi?pr=35022
OSVDB http://www.osvdb.org/5308
SGI ftp://patches.sgi.com/support/free/security/advisories/20030604-01-I
XF http://www.iss.net/security_center/static/8485.php

Alert History

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Date Informations
2024-02-02 01:01:58
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2022-10-11 12:01:39
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2021-05-05 01:01:17
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2021-04-22 01:01:47
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2020-05-23 01:35:48
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2020-05-23 00:14:57
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2019-03-21 01:01:00
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2019-03-19 12:01:30
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2017-03-30 12:00:44
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2016-06-28 14:58:36
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2016-04-27 09:21:24
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2013-05-11 12:09:12
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