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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2005-07-14T04:00:00Z

Updated: 2024-09-16T16:28:46.455Z

Reserved: 2005-07-14T00:00:00Z

Link: CVE-2001-1559

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2001-12-31T05:00:00.000

Modified: 2024-02-16T14:16:33.690

Link: CVE-2001-1559

cve-icon Redhat

No data.