CVE-2001-0734: Netbsd

High severity, CVSS 7.2. EPSS: 0.4% chance of exploitation in the next 30 days.

Hitachi Super-H architecture in NetBSD 1.5 and 1.4.1 allows a local user to gain privileges via modified Status Register contents, which are not properly handled by (1) the sigreturn system call or (2) the process_write_regs kernel routine.

Affected products

  • Netbsd Netbsd: version 1.4.1 only; version 1.5 only

Published 2001-10-18. Last modified 2026-06-16.