CVE Catalog

CVE-2005-4464

High
Published: Translated: NVD NIST

Summary

A vulnerability in Ingate Firewall and SIParator before version 4.3.4 allows a remote attacker to cause a kernel deadlock by sending a SYN packet for a TCP stream, which requires an RST packet in response.

Risk Assessment

This attack can lead to a denial of service (DoS), rendering the firewall or SIParator inoperable, disrupting network protection and VoIP communication.

Recommendation

It is recommended to immediately upgrade Ingate Firewall and SIParator to version 4.3.4 or later, which fixes this vulnerability.

Related vulnerabilities

Original NVD description (English source)

Ingate Firewall before 4.3.4 and SIParator before 4.3.4 allows remote attackers to cause a denial of service (kernel deadlock) by sending a SYN packet for a TCP stream, which requires an RST packet in response.

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