CWE Code: 189
Vulnerability Type: privilege_escalation
CVSS Score: 7.2
CWE Name:  Numeric Errors
Summary: integer signedness error in the vt console driver (formerly newcons) in freebsd 9.3 before p10 and 10.1 before p6 allows local users to cause a denial of service (crash) and possibly gain privileges via a negative value in a vt_waitactive ioctl call, which triggers an array index error and out-of-bounds kernel memory access.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2015-02-02
Last Modified Date: 2018-10-09
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Please provide details about this vulnerability:  Numeric Errors.
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CWE Code: 189
Vulnerability Type: privilege_escalation
CVSS Score: 7.2
CWE Name:  Numeric Errors
Summary: integer signedness error in the vt console driver (formerly newcons) in freebsd 9.3 before p10 and 10.1 before p6 allows local users to cause a denial of service (crash) and possibly gain privileges via a negative value in a vt_waitactive ioctl call, which triggers an array index error and out-of-bounds kernel memory access.
Access Authentication: NONE
Access Complexity: LOW
Access Vector: LOCAL
Impact (C/I/A): COMPLETE/COMPLETE/COMPLETE
Published Date: 2015-02-02
Last Modified Date: 2018-10-09
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