CVE-1999-0024: Bsdi Bsd OS

Medium severity, CVSS 5.0. EPSS: 5% chance of exploitation in the next 30 days.

DNS cache poisoning via BIND, by predictable query IDs.

Affected products

• Bsdi Bsd OS: version 2.1 only; version 3.0 only
• IBM Aix: version 4.1 only; version 4.2 only
• ISC BIND: version 4.9.5 only; version 8.1 only
• Nec Asl Ux 4800: version 64 only
• Nec Ews-Ux V: version 4.2 only; version 4.2mp only
• Nec Up-Ux V: version 4.2mp only
• Sco Open Desktop: version 3.0 only
• Sco Openserver: version 5.0 only
• Sco Unix: version 3.2v4 only
• Sco Unixware: version 2.1 only
• Sun Solaris: version 2.4 only; version 2.5 only; version 2.5.1 only; version 2.6 only
• Sun Sunos: affected versions not specified; version 5.3 only; version 5.4 only; version 5.5 only; version 5.5.1 only

Published 1997-08-13. Last modified 2026-10-09.