VDB
CVE-2021-33120
CVE-2021-33120
PUBLISHED
Out of bounds read under complex microarchitectural condition in memory subsystem for some Intel Atom(R) Processors may allow authenticated user to potentially enable information disclosure or cause denial of service via network access.
EPSS 0.69% · 72.0th percentile
Risk Scores
EPSS Score
0.69%
72.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | intel-microcode | 0, 3.20210608.2ubuntu1 |
| Ubuntu:Pro:14.04:LTS | intel-microcode | 3.20200609.0ubuntu0.14.04.1, 3.20201110.0ubuntu0.14.04.1, 3.20210608.0ubuntu0.14.04.1+esm1 |
| Ubuntu:20.04:LTS | intel-microcode | 3.20191115.1ubuntu3, 3.20200609.0ubuntu0.20.04.1, 3.20200609.0ubuntu0.20.04.2 |
| Ubuntu:18.04:LTS | intel-microcode | 3.20180108.1, 3.20170707.1, 3.20171117.1 |
| Ubuntu:Pro:16.04:LTS | intel-microcode | 0, 3.20150121.1, 3.20151106.1 |
Timeline
- Feb 8, 2022 CVE Published
- Feb 10, 2022 EPSS Score
- Apr 3, 2022 EPSS Score
- May 26, 2022 EPSS Score
- Jul 18, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Dec 22, 2022 EPSS Score
- Feb 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 5, 2023 EPSS Score
- May 28, 2023 EPSS Score
- Jul 19, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-33120 third-party-advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00589.html third-party-advisory
- https://ubuntu.com/security/notices/USN-5486-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5535-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-33120 third-party-advisory