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HistoryJul 12, 2000 - 4:00 a.m.
CVE-2000-0456
netbsd 1.4.2
local user
service denial
system calls
cpu-hog
nvd
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
6.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
NetBSD 1.4.2 and earlier allows local users to cause a denial of service by repeatedly running certain system calls in the kernel which do not yield the CPU, aka “cpu-hog”.
Affected configurations
Node
netbsdnetbsdMatch1.4.1alpha
ORnetbsdnetbsdMatch1.4.1arm32
ORnetbsdnetbsdMatch1.4.1sparc
ORnetbsdnetbsdMatch1.4.1x86
ORnetbsdnetbsdMatch1.4.2alpha
ORnetbsdnetbsdMatch1.4.2arm32
ORnetbsdnetbsdMatch1.4.2sparc
ORnetbsdnetbsdMatch1.4.2x86
| CPE | Name | Operator | Version |
|---|---|---|---|
| netbsd:netbsd | netbsd | eq | 1.4.1 |
| netbsd:netbsd | netbsd | eq | 1.4.2 |
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
6.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
Related for CVE-2000-0456