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
AI Score
Confidence
High
EPSS
Percentile
5.1%
NetBSD 1.4 through 1.6 beta allows local users to cause a denial of service (kernel panic) via a series of calls to the TIOCSCTTY ioctl, which causes an integer overflow in a structure counter and sets the counter to zero, which frees memory that is still in use by other processes.
Vendor | Product | Version | CPE |
---|---|---|---|
netbsd | netbsd | 1.4 | cpe:2.3:o:netbsd:netbsd:1.4:*:*:*:*:*:*:* |
netbsd | netbsd | 1.4 | cpe:2.3:o:netbsd:netbsd:1.4:*:alpha:*:*:*:*:* |
netbsd | netbsd | 1.4 | cpe:2.3:o:netbsd:netbsd:1.4:*:arm32:*:*:*:*:* |
netbsd | netbsd | 1.4 | cpe:2.3:o:netbsd:netbsd:1.4:*:sparc:*:*:*:*:* |
netbsd | netbsd | 1.4 | cpe:2.3:o:netbsd:netbsd:1.4:*:x86:*:*:*:*:* |
netbsd | netbsd | 1.4.1 | cpe:2.3:o:netbsd:netbsd:1.4.1:*:*:*:*:*:*:* |
netbsd | netbsd | 1.4.1 | cpe:2.3:o:netbsd:netbsd:1.4.1:*:alpha:*:*:*:*:* |
netbsd | netbsd | 1.4.1 | cpe:2.3:o:netbsd:netbsd:1.4.1:*:arm32:*:*:*:*:* |
netbsd | netbsd | 1.4.1 | cpe:2.3:o:netbsd:netbsd:1.4.1:*:sh3:*:*:*:*:* |
netbsd | netbsd | 1.4.1 | cpe:2.3:o:netbsd:netbsd:1.4.1:*:sparc:*:*:*:*:* |