CVE-2021-0089

Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

CVSS v3.1

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

CVSS v2.0

2.1 LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.37% chance of exploitation in the next 30 days, 30th percentile

Published

2021-06-09

Updated

2024-08-03

Proof-of-concept exploits (2)

• JUSDJTIN/Speculative-Code-Store-Bypass-POC1★ · 2021-07-12
• coolcatlee/Speculative-Code-Store-Bypass-POC2★ · 2021-07-12

References

• CVE Record
• NVD entry

Related

• CVE-2021-0157
• CVE-2021-0158
• CVE-2021-0186
• CVE-2021-0252
• CVE-2021-0253
• CVE-2021-0302