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CVE-2001-1559

CVE information

Published

20 years ago

Last Modified

13 years ago

CVSSv2.0 Severity

Low

Impact Analysis

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..

CVSSv2.0 Score

Severity
Low
Base Score
2.1/10
Exploit Score
3.9/10
Access Vector
Local
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
Partial
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*
  Yes
- -