CVE-2021-26314

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-26314
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.1 /10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/06/09/2 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/06/10/1 Exploit Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
OR cpe:2.3:h:amd:ryzen_5_5600x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_7_2700x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_threadripper_2990wx:-:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:h:arm:cortex-a72:-:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:bcm2711:-:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:h:intel:core_i7-10700k:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i7-7700k:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i9-9900k:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_silver_4214:-:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
History

30 Jun 2023, 17:47

Type Values Removed Values Added
CWE CWE-668 CWE-203

03 Jun 2022, 13:45

Type Values Removed Values Added
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ - Mailing List, Third Party Advisory
CPE cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

17 Jun 2021, 03:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SVA2NY26MMXOODUMYZN5DCU3FXMBMBOB/ -

16 Jun 2021, 23:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H36U6CNREC436W6GYO7QUMJIVEA35SCV/ -

16 Jun 2021, 15:57

Type Values Removed Values Added
CPE cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
cpe:2.3:h:broadcom:bcm2711:-:*:*:*:*:*:*:*
cpe:2.3:h:arm:cortex-a72:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_threadripper_2990wx:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_5_5600x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:ryzen_7_2700x:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:xeon_silver_4214:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i7-7700k:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i9-9900k:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i7-10700k:-:*:*:*:*:*:*:*
CWE CWE-668
CVSS v2 : unknown
v3 : unknown 		v2 : 2.1
v3 : 5.5
References (MLIST) http://www.openwall.com/lists/oss-security/2021/06/09/2 - (MLIST) http://www.openwall.com/lists/oss-security/2021/06/09/2 - Mailing List, Third Party Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2021/06/10/1 - (MLIST) http://www.openwall.com/lists/oss-security/2021/06/10/1 - Exploit, Mailing List, Third Party Advisory
References (MISC) https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003 - (MISC) https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003 - Vendor Advisory

10 Jun 2021, 12:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/06/10/1 -

09 Jun 2021, 18:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/06/09/2 -

09 Jun 2021, 12:38

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-09 12:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-26314

Mitre link : CVE-2021-26314

CVE.ORG link : CVE-2021-26314

JSON object : View

Products Affected

amd

  • ryzen_7_2700x
  • ryzen_5_5600x
  • ryzen_threadripper_2990wx

intel

  • core_i7-10700k
  • core_i7-7700k
  • xeon_silver_4214
  • core_i9-9900k

broadcom

  • bcm2711

xen

  • xen

fedoraproject

  • fedora

arm

  • cortex-a72
CWE
CWE-203

Observable Discrepancy

CWE-208

Observable Timing Discrepancy