Vulnerability CVE-2001-0402
Published: 2001-06-18   Modified: 2012-02-12

Description:
IPFilter 3.4.16 and earlier does not include sufficient session information in its cache, which allows remote attackers to bypass access restrictions by sending fragmented packets to a restricted port after sending unfragmented packets to an unrestricted port.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Openbsd -> Openbsd 
Freebsd -> Freebsd 
Darren reed -> Ipfilter 

 References:
http://archives.neohapsis.com/archives/freebsd/2001-04/0338.html
http://marc.info/?l=bugtraq&m=98679734015538&w=2
https://exchange.xforce.ibmcloud.com/vulnerabilities/6331
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