CVE-2021-0086

CVSS V2 Low 2.1 CVSS V3 Medium 6.5
Description
Observable response discrepancy in floating-point operations for some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
Overview
  • CVE ID
  • CVE-2021-0086
  • Assigner
  • secure@intel.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-09T20:15:08
  • Last Modified Date
  • 2021-07-01T16:57:52
Weakness Enumerations
CWE URL
CWE-203 http://cwe.mitre.org/data/definitions/203.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:intel:brand_verification_tool:*:*:*:*:*:*:*:* 1 OR 11.0.0.1225
AND
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:intel:pentium_processors_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:pentium_processors:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:celeron_processors_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:celeron_processors:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:xeon_processors_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:xeon_processors:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:core_processors_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:core_processors:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:itanium_processors_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:itanium_processors:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/06/10/1 Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ Mailing List Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/06/08/7 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/06/09/2 Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-0086
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0086
History
Created Old Value New Value Data Type Notes
2022-05-10 07:09:12 Added to TrackCVE
2022-12-05 04:05:23 2021-06-09T20:15Z 2021-06-09T20:15:08 CVE Published Date updated
2022-12-05 04:05:23 2021-07-01T16:57:52 CVE Modified Date updated
2022-12-05 04:05:23 Analyzed Vulnerability Status updated