CVE-2021-0089
MEDIUM 6.5EPSS 0.4%
Observable response discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
- Affected
- Intel(R) Processors
- CVSS v3.1 NVD
- 6.5 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N - CVSS v2.0 NVD
- 2.1 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N - EPSS
- 0.36% chance of exploitation in the next 30 days, 28th 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
Security advisories
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00516.html
- http://www.openwall.com/lists/oss-security/2021/06/10/1
- http://www.openwall.com/lists/oss-security/2021/06/10/10
- http://www.openwall.com/lists/oss-security/2021/06/10/11
- https://security.gentoo.org/glsa/202107-30
- https://www.debian.org/security/2021/dsa-4931