CVE-2000-0553

Summary

CVE-2000-0553 is a race condition vulnerability affecting IPFilter firewall versions 3.4.3 and earlier. When "return-rst" and "keep state" rules overlap in configuration, an attacker can exploit this issue to bypass access restrictions remotely. This could potentially allow unauthorized access to protected systems or services. System administrators should update to the latest IPFilter version or apply a patch to mitigate this risk. Failure to address this vulnerability could result in serious security consequences.

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