CVE-2001-1559: Null Pointer Dereference
First published: Mon Dec 31 2001(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Openbsd Openbsd | =2.9 | |
| Openbsd Openbsd | =3.0 |
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