CVE-2021-33120
First published: Wed Feb 09 2022(Updated: )
Last updated 24 July 2024
Credit: secure@intel.com secure@intel.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Intel Atom P5942b Firmware | ||
| Intel Atom P5942b | ||
| Intel Atom P5931b Firmware | ||
| Intel Atom P5931b | ||
| Intel Atom P5962b Firmware | ||
| Intel Atom P5962b | ||
| Intel Atom P5921b Firmware | ||
| Intel Atom P5921b | ||
| Intel Xeon D1700 Firmware | ||
| Intel Xeon D1700 | ||
| Intel Xeon D2700 Firmware | ||
| Intel Xeon D2700 | ||
| Intel Core I5-l16g7 Firmware | ||
| Intel Core I5-l16g7 | ||
| Intel Core I3-l13g4 Firmware | ||
| Intel Core I3-l13g4 | ||
| Intel Pentium J6425 Firmware | ||
| Intel Pentium J6425 | ||
| Intel Pentium N6415 Firmware | ||
| Intel Pentium N6415 | ||
| Intel Celeron J6413 Firmware | ||
| Intel Celeron J6413 | ||
| Intel Celeron N6211 Firmware | ||
| Intel Celeron N6211 | ||
| Intel Atom X6413e Firmware | ||
| Intel Atom X6413e | ||
| Intel Atom X6425re Firmware | ||
| Intel Atom X6425re | ||
| Intel Atom X6427fe Firmware | ||
| Intel Atom X6427fe | ||
| Intel Atom X6212re Firmware | ||
| Intel Atom X6212re | ||
| Intel Atom X6200fe Firmware | ||
| Intel Atom X6200fe | ||
| Intel Atom X6211e Firmware | ||
| Intel Atom X6211e | ||
| Intel Atom X6425e Firmware | ||
| Intel Atom X6425e | ||
| Intel Pentium Silver N6005 Firmware | ||
| Intel Pentium Silver N6005 | ||
| Intel Pentium Silver N6000 Firmware | ||
| Intel Pentium Silver N6000 | ||
| Intel Celeron N4505 Firmware | ||
| Intel Celeron N4505 | ||
| Intel Celeron N4500 Firmware | ||
| Intel Celeron N4500 | ||
| Intel Celeron N5105 Firmware | ||
| Intel Celeron N5105 | ||
| Intel Celeron N5100 Firmware | ||
| Intel Celeron N5100 | ||
| All of | ||
| Intel Atom P5942b Firmware | ||
| Intel Atom P5942b | ||
| All of | ||
| Intel Atom P5931b Firmware | ||
| Intel Atom P5931b | ||
| All of | ||
| Intel Atom P5962b Firmware | ||
| Intel Atom P5962b | ||
| All of | ||
| Intel Atom P5921b Firmware | ||
| Intel Atom P5921b | ||
| All of | ||
| Intel Xeon D1700 Firmware | ||
| Intel Xeon D1700 | ||
| All of | ||
| Intel Xeon D2700 Firmware | ||
| Intel Xeon D2700 | ||
| All of | ||
| Intel Core I5-l16g7 Firmware | ||
| Intel Core I5-l16g7 | ||
| All of | ||
| Intel Core I3-l13g4 Firmware | ||
| Intel Core I3-l13g4 | ||
| All of | ||
| Intel Pentium J6425 Firmware | ||
| Intel Pentium J6425 | ||
| All of | ||
| Intel Pentium N6415 Firmware | ||
| Intel Pentium N6415 | ||
| All of | ||
| Intel Celeron J6413 Firmware | ||
| Intel Celeron J6413 | ||
| All of | ||
| Intel Celeron N6211 Firmware | ||
| Intel Celeron N6211 | ||
| All of | ||
| Intel Atom X6413e Firmware | ||
| Intel Atom X6413e | ||
| All of | ||
| Intel Atom X6425re Firmware | ||
| Intel Atom X6425re | ||
| All of | ||
| Intel Atom X6427fe Firmware | ||
| Intel Atom X6427fe | ||
| All of | ||
| Intel Atom X6212re Firmware | ||
| Intel Atom X6212re | ||
| All of | ||
| Intel Atom X6200fe Firmware | ||
| Intel Atom X6200fe | ||
| All of | ||
| Intel Atom X6211e Firmware | ||
| Intel Atom X6211e | ||
| All of | ||
| Intel Atom X6425e Firmware | ||
| Intel Atom X6425e | ||
| All of | ||
| Intel Pentium Silver N6005 Firmware | ||
| Intel Pentium Silver N6005 | ||
| All of | ||
| Intel Pentium Silver N6000 Firmware | ||
| Intel Pentium Silver N6000 | ||
| All of | ||
| Intel Celeron N4505 Firmware | ||
| Intel Celeron N4505 | ||
| All of | ||
| Intel Celeron N4500 Firmware | ||
| Intel Celeron N4500 | ||
| All of | ||
| Intel Celeron N5105 Firmware | ||
| Intel Celeron N5105 | ||
| All of | ||
| Intel Celeron N5100 Firmware | ||
| Intel Celeron N5100 | ||
| debian/intel-microcode | 3.20240813.1~deb11u1 3.20240910.1~deb11u1 3.20240910.1~deb12u1 3.20231114.1~deb12u1 3.20241112.1 |
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Reference Links
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00589.html
- https://launchpad.net/bugs/cve/CVE-2021-33120
- https://security-tracker.debian.org/tracker/CVE-2021-33120
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33120
- https://nvd.nist.gov/vuln/detail/CVE-2021-33120
- https://ubuntu.com/security/CVE-2021-33120
Frequently Asked Questions
What is CVE-2021-33120?
CVE-2021-33120 is a vulnerability that allows an authenticated user to potentially enable information disclosure or cause denial of service via network access on some Intel Atom(R) Processors.
What is the severity of CVE-2021-33120?
The severity of CVE-2021-33120 is not specified.
How can the CVE-2021-33120 vulnerability be exploited?
CVE-2021-33120 can be exploited by an authenticated user via network access.
How do I fix CVE-2021-33120 on Ubuntu?
To fix CVE-2021-33120 on Ubuntu, update the intel-microcode package to version 3.20220510.0ubuntu0.22.04.1 or higher.
How do I fix CVE-2021-33120 on Debian?
To fix CVE-2021-33120 on Debian, update the intel-microcode package to version 3.20220510.1~deb10u1 or higher.
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/author
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/severity
- agent/weakness
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- agent/trending
- vendor/intel
- canonical/intel atom p5942b firmware
- canonical/intel atom p5942b
- canonical/intel atom p5931b firmware
- canonical/intel atom p5931b
- canonical/intel atom p5962b firmware
- canonical/intel atom p5962b
- canonical/intel atom p5921b firmware
- canonical/intel atom p5921b
- canonical/intel xeon d1700 firmware
- canonical/intel xeon d1700
- canonical/intel xeon d2700 firmware
- canonical/intel xeon d2700
- canonical/intel core i5-l16g7 firmware
- canonical/intel core i5-l16g7
- canonical/intel core i3-l13g4 firmware
- canonical/intel core i3-l13g4
- canonical/intel pentium j6425 firmware
- canonical/intel pentium j6425
- canonical/intel pentium n6415 firmware
- canonical/intel pentium n6415
- canonical/intel celeron j6413 firmware
- canonical/intel celeron j6413
- canonical/intel celeron n6211 firmware
- canonical/intel celeron n6211
- canonical/intel atom x6413e firmware
- canonical/intel atom x6413e
- canonical/intel atom x6425re firmware
- canonical/intel atom x6425re
- canonical/intel atom x6427fe firmware
- canonical/intel atom x6427fe
- canonical/intel atom x6212re firmware
- canonical/intel atom x6212re
- canonical/intel atom x6200fe firmware
- canonical/intel atom x6200fe
- canonical/intel atom x6211e firmware
- canonical/intel atom x6211e
- canonical/intel atom x6425e firmware
- canonical/intel atom x6425e
- canonical/intel pentium silver n6005 firmware
- canonical/intel pentium silver n6005
- canonical/intel pentium silver n6000 firmware
- canonical/intel pentium silver n6000
- canonical/intel celeron n4505 firmware
- canonical/intel celeron n4505
- canonical/intel celeron n4500 firmware
- canonical/intel celeron n4500
- canonical/intel celeron n5105 firmware
- canonical/intel celeron n5105
- canonical/intel celeron n5100 firmware
- canonical/intel celeron n5100
- package-manager/debian