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CVE-2001-0183

CVE information

Published

22 years ago

Last Modified

5 years ago

CVSSv2.0 Severity

High

Impact Analysis

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Description

ipfw and ip6fw in FreeBSD 4.2 and earlier allows remote attackers to bypass access restrictions by setting the ECE flag in a TCP packet, which makes the packet appear to be part of an established connection..

CVSSv2.0 Score

Severity
High
Base Score
7.5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.4/10
Confidentiality Impact
Partial
Availability Impact
Partial
Integrity Impact
Partial

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:freebsd:freebsd:3.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:3.5.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:4.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:3.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:4.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:3.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:4.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:4.1.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:3.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:3.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:freebsd:freebsd:4.0:alpha:*:*:*:*:*:*
  Yes
- -

References