Privilege Escalation via Modified Status Register Contents in Hitachi Super-H Architecture

CVE-2001-0734 · HIGH Severity

AV:L/AC:L/AU:N/C:C/I:C/A:C

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.

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