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Vulnerability Details :

CVE-2021-0086

Assigner-intel

Assigner Org ID-6dda929c-bb53-4a77-a76d-48e79601a1ce

Published At-09 Jun, 2021 | 19:07

Updated At-03 Aug, 2024 | 15:25

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.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:intel

Assigner Org ID:6dda929c-bb53-4a77-a76d-48e79601a1ce

Published At:09 Jun, 2021 | 19:07

Updated At:03 Aug, 2024 | 15:25

▼CVE Numbering Authority (CNA)

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.

Affected Products

Vendor

n/a

Product

Intel(R) Brand Verification Tool

Versions

Affected

before version 11.0.0.1225

Problem Types

Type	CWE ID	Description
text	N/A	escalation of privilege

Type: text

CWE ID: N/A

Description: escalation of privilege

References

Hyperlink	Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html	x_refsource_CONFIRM
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2021/06/08/7	mailing-list x_refsource_MLIST
http://www.openwall.com/lists/oss-security/2021/06/09/2	mailing-list x_refsource_MLIST
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2021/06/10/1	mailing-list x_refsource_MLIST
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/	vendor-advisory x_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/	vendor-advisory x_refsource_FEDORA

Hyperlink: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html

Resource:

x_refsource_CONFIRM

Hyperlink: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html

Resource:

x_refsource_CONFIRM

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/08/7

Resource:

mailing-list

x_refsource_MLIST

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/09/2

Resource:

mailing-list

x_refsource_MLIST

Hyperlink: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html

Resource:

x_refsource_MISC

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/10/1

Resource:

mailing-list

x_refsource_MLIST

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/

Resource:

vendor-advisory

x_refsource_FEDORA

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/

Resource:

vendor-advisory

x_refsource_FEDORA

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html	x_refsource_CONFIRM x_transferred
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html	x_refsource_CONFIRM x_transferred
http://www.openwall.com/lists/oss-security/2021/06/08/7	mailing-list x_refsource_MLIST x_transferred
http://www.openwall.com/lists/oss-security/2021/06/09/2	mailing-list x_refsource_MLIST x_transferred
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html	x_refsource_MISC x_transferred
http://www.openwall.com/lists/oss-security/2021/06/10/1	mailing-list x_refsource_MLIST x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/	vendor-advisory x_refsource_FEDORA x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/	vendor-advisory x_refsource_FEDORA x_transferred

Hyperlink: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/08/7

Resource:

mailing-list

x_refsource_MLIST

x_transferred

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/09/2

Resource:

mailing-list

x_refsource_MLIST

x_transferred

Hyperlink: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html

Resource:

x_refsource_MISC

x_transferred

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/10/1

Resource:

mailing-list

x_refsource_MLIST

x_transferred

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/

Resource:

vendor-advisory

x_refsource_FEDORA

x_transferred

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/

Resource:

vendor-advisory

x_refsource_FEDORA

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:secure@intel.com

Published At:09 Jun, 2021 | 20:15

Updated At:07 Nov, 2023 | 03:27

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Primary	2.0	2.1	LOW	AV:L/AC:L/Au:N/C:P/I:N/A:N

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Type: Primary

Version: 2.0

Base score: 2.1

Base severity: LOW

Vector:

AV:L/AC:L/Au:N/C:P/I:N/A:N

CPE Matches

Intel Corporation

>>brand_verification_tool>>Versions before 11.0.0.1225(exclusive)

cpe:2.3:a:intel:brand_verification_tool:*:*:*:*:*:*:*:*

Fedora Project

>>fedora>>33

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Fedora Project

>>fedora>>34

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Intel Corporation

>>pentium_processors_firmware>>-

cpe:2.3:o:intel:pentium_processors_firmware:-:*:*:*:*:*:*:*

Intel Corporation

>>pentium_processors>>-

cpe:2.3:h:intel:pentium_processors:-:*:*:*:*:*:*:*

Intel Corporation

>>celeron_processors_firmware>>-

cpe:2.3:o:intel:celeron_processors_firmware:-:*:*:*:*:*:*:*

Intel Corporation

>>celeron_processors>>-

cpe:2.3:h:intel:celeron_processors:-:*:*:*:*:*:*:*

Intel Corporation

>>xeon_processors_firmware>>-

cpe:2.3:o:intel:xeon_processors_firmware:-:*:*:*:*:*:*:*

Intel Corporation

>>xeon_processors>>-

cpe:2.3:h:intel:xeon_processors:-:*:*:*:*:*:*:*

Intel Corporation

>>core_processors_firmware>>-

cpe:2.3:o:intel:core_processors_firmware:-:*:*:*:*:*:*:*

Intel Corporation

>>core_processors>>-

cpe:2.3:h:intel:core_processors:-:*:*:*:*:*:*:*

Intel Corporation

>>itanium_processors>>-

cpe:2.3:h:intel:itanium_processors:-:*:*:*:*:*:*:*

Intel Corporation

>>itanium_processors_firmware>>-

cpe:2.3:o:intel:itanium_processors_firmware:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-203	Primary	nvd@nist.gov

CWE ID: CWE-203

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://www.openwall.com/lists/oss-security/2021/06/08/7	secure@intel.com	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/06/09/2	secure@intel.com	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/06/10/1	secure@intel.com	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/	secure@intel.com	N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/	secure@intel.com	N/A
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html	secure@intel.com	Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html	secure@intel.com	Vendor Advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/08/7

Source: secure@intel.com

Resource:

Mailing List

Third Party Advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/09/2

Source: secure@intel.com

Resource:

Mailing List

Third Party Advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2021/06/10/1

Source: secure@intel.com

Resource:

Mailing List

Third Party Advisory

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/

Source: secure@intel.com

Resource: N/A

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/

Source: secure@intel.com

Resource: N/A

Hyperlink: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html

Source: secure@intel.com

Resource:

Vendor Advisory

Hyperlink: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00546.html

Source: secure@intel.com

Resource:

Vendor Advisory

CVE-2021-0086

Credits

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

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Evaluator Solution

Vendor Statements

References

Change History

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