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HistoryOct 13, 2000 - 4:00 a.m.
CVE-2000-0489
cve-2000-0489
denial of service
freebsd
netbsd
openbsd
buffer
setsockopt
write.
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
7.1 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
28.7%
FreeBSD, NetBSD, and OpenBSD allow an attacker to cause a denial of service by creating a large number of socket pairs using the socketpair function, setting a large buffer size via setsockopt, then writing large buffers.
Affected configurations
Node
freebsdfreebsdMatch3.0
ORfreebsdfreebsdMatch3.1
ORfreebsdfreebsdMatch3.2
ORfreebsdfreebsdMatch3.3
ORfreebsdfreebsdMatch3.4
ORfreebsdfreebsdMatch3.5
ORfreebsdfreebsdMatch4.0
ORfreebsdfreebsdMatch5.0alpha
ORnetbsdnetbsdMatch1.4x86
ORnetbsdnetbsdMatch1.4.1alpha
ORnetbsdnetbsdMatch1.4.1arm32
ORnetbsdnetbsdMatch1.4.1sparc
ORnetbsdnetbsdMatch1.4.1x86
ORnetbsdnetbsdMatch1.4.2alpha
ORnetbsdnetbsdMatch1.4.2arm32
ORnetbsdnetbsdMatch1.4.2sparc
ORnetbsdnetbsdMatch1.4.2x86
ORopenbsdopenbsdMatch2.5
ORopenbsdopenbsdMatch2.6
ORopenbsdopenbsdMatch2.7
References
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
7.1 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
28.7%
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