CVE-2001-0402

N/A
Published: September 18, 2001 at 04:00 AM UTC
Updated: June 16, 2026 at 09:54 PM UTC
3 products affected across 3 vendorsFreeBSDOpenBSDIpfilter

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Severity
N/A
Exploit prediction
EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-Other

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