CVE-1999-0524: Apple Mac OS X

Medium severity, CVSS 4.0. EPSS: 32.2% chance of exploitation in the next 30 days.

ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts.

Affected products

• Apple Mac OS X: affected versions not specified
• Apple macOS: affected versions not specified
• Cisco IOS: affected versions not specified
• HP HP-Ux: affected versions not specified
• HP TRU64: affected versions not specified
• IBM Aix: affected versions not specified
• IBM OS2: affected versions not specified
• Linux Linux Kernel: affected versions not specified
• Microsoft Windows: affected versions not specified
• Novell Netware: affected versions not specified
• Oracle Solaris: affected versions not specified
• Sco Sco Unix: affected versions not specified
• Sgi Irix: affected versions not specified
• Windriver Bsdos: affected versions not specified

Published 1997-08-01. Last modified 2026-06-16.