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CVE-2002-0381

CVE information

Published

21 years ago

Last Modified

15 years ago

CVSSv2.0 Severity

Medium

Impact Analysis

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..

CVSSv2.0 Score

Severity
Medium
Base Score
5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
Partial
Availability Impact
None
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:netbsd:netbsd:2.0.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*
  Yes
- -