CVE-2021-26314

MEDIUM

5.5

Description

Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause the use of incorrect data from FPVI and may result in data leakage.

CVE Details

CVSS v3.1 Score5.5

SeverityMEDIUM

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published6/9/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

amd:ryzen_5_5600xamd:ryzen_7_2700xamd:ryzen_threadripper_2990wxarm:cortex-a72broadcom:bcm2711fedoraproject:fedoraintel:core_i7-10700kintel:core_i7-7700kintel:core_i9-9900kintel:xeon_silver_4214xen:xen

Weaknesses (CWE)

CWE-208CWE-203

References

http://www.openwall.com/lists/oss-security/2021/06/09/2(psirt@amd.com)

http://www.openwall.com/lists/oss-security/2021/06/10/1(psirt@amd.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/(psirt@amd.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/(psirt@amd.com)

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003(psirt@amd.com)

http://www.openwall.com/lists/oss-security/2021/06/09/2(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2021/06/10/1(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/(af854a3a-2127-422b-91ae-364da2661108)

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.