CVE-1999-0763

Medium

Published: 01/05/1999(UTC)Updated: 16/06/2026(UTC)Translated: 18/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Elevated risk

1.35%

68th percentile - higher than 68% of all known CVEs

NetBSD on multi-homed hosts allows ARP packets from one network to modify ARP entries on another connected network.

This can lead to ARP spoofing attacks, jeopardizing the integrity of network communication and potentially allowing data interception.

It is recommended to restrict access to network interfaces and implement mechanisms to protect against ARP spoofing attacks.

Original NVD description (English source)

NetBSD on a multi-homed host allows ARP packets on one network to modify ARP entries on another connected network.