CVE-2016-1889

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
Integer overflow in the bhyve hypervisor in FreeBSD 10.1, 10.2, 10.3, and 11.0 when configured with a large amount of guest memory, allows local users to gain privilege via a crafted device descriptor.
Overview
  • CVE ID
  • CVE-2016-1889
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-02-15T15:59:00
  • Last Modified Date
  • 2017-02-16T14:58:17
Weakness Enumerations
CWE URL
CWE-190 http://cwe.mitre.org/data/definitions/190.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:freebsd:freebsd:10.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:10.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:10.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:38.bhyve.asc Vendor Advisory
http://www.securitytracker.com/id/1037400 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-1889
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1889
History
Created Old Value New Value Data Type Notes
2022-05-10 09:48:46 Added to TrackCVE
2022-12-02 13:56:51 2017-02-15T15:59Z 2017-02-15T15:59:00 CVE Published Date updated
2022-12-02 13:56:51 2017-02-16T14:58:17 CVE Modified Date updated
2022-12-02 13:56:51 Analyzed Vulnerability Status updated