CVE Catalog

CVE-2001-0402

High
Published: Translated: NVD NIST

Summary

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

Risk Assessment

Attackers may gain access to restricted resources, potentially compromising system security.

Recommendation

It is recommended to update IPFilter to the latest version to patch this vulnerability and strengthen access control mechanisms.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS