CVE-2021-33149
First published: Thu May 12 2022(Updated: )
Observable behavioral discrepancy in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
Credit: secure@intel.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Intel Core Processors Firmware | ||
| Intel Core Processors Firmware | ||
| Intel Pentium Processors Firmware | ||
| Intel Pentium Processors Firmware | ||
| Intel Celeron Processors Firmware | ||
| Intel Celeron Processors Firmware | ||
| Intel Xeon Processors Firmware | ||
| Intel Xeon Processors Firmware | ||
| Intel Itanium Processors Firmware | ||
| Intel Itanium Processors Firmware | ||
| Intel Atom Processors Firmware | ||
| Intel Atom Processors Firmware | ||
| Intel Xeon Phi Processors Firmware | ||
| Intel Xeon Phi Processors Firmware | ||
| Intel Quark SoC Firmware | ||
| Intel Quark SoC Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-33149?
CVE-2021-33149 has been rated as having a medium severity level due to the potential for local information disclosure.
How do I fix CVE-2021-33149?
To fix CVE-2021-33149, update the firmware for your Intel Core, Pentium, or Celeron processors to the latest version provided by Intel.
Who is affected by CVE-2021-33149?
CVE-2021-33149 affects users of Intel Core, Pentium, and Celeron processors with outdated firmware.
What is the nature of the vulnerability in CVE-2021-33149?
CVE-2021-33149 is an observable behavioral discrepancy that may allow information disclosure with local access.
Can authorized users exploit CVE-2021-33149?
Yes, authorized users with local access may exploit CVE-2021-33149 to potentially enable information disclosure.
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- vendor/intel
- canonical/intel core processors firmware
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- canonical/intel celeron processors firmware
- canonical/intel xeon processors firmware
- canonical/intel itanium processors firmware
- canonical/intel atom processors firmware
- canonical/intel xeon phi processors firmware
- canonical/intel quark soc firmware