CyberRota Analysis
AI analysis pending.
CVE
CVE-2001-1559
Severity
MEDIUM
CVSS
5.5
EPSS
1.48%
Original NVD Description
The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference.