CVE-2021-33120

CVSS V2 Medium 5.5 CVSS V3 Medium 5.4
Description
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.
Overview
  • CVE ID
  • CVE-2021-33120
  • Assigner
  • secure@intel.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-02-09T23:15:15
  • Last Modified Date
  • 2022-02-15T17:50:25
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:intel:atom_p5942b_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_p5942b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_p5931b_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_p5931b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_p5962b_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_p5962b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_p5921b_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_p5921b:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:xeon_d1700_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:xeon_d1700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:xeon_d2700_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:xeon_d2700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:core_i5-l16g7_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:core_i5-l16g7:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:core_i3-l13g4_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:core_i3-l13g4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:pentium_j6425_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:pentium_j6425:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:pentium_n6415_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:pentium_n6415:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:celeron_j6413_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:celeron_j6413:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:celeron_n6211_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:celeron_n6211:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_x6413e_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_x6413e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_x6425re_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_x6425re:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_x6427fe_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_x6427fe:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_x6212re_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_x6212re:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_x6200fe_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_x6200fe:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_x6211e_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_x6211e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:atom_x6425e_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:atom_x6425e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:pentium_silver_n6005_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:pentium_silver_n6005:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:pentium_silver_n6000_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:pentium_silver_n6000:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:celeron_n4505_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:celeron_n4505:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:celeron_n4500_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:celeron_n4500:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:celeron_n5105_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:celeron_n5105:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:celeron_n5100_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:intel:celeron_n5100:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • LOW
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 2.5
References
Reference URL Reference Tags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00589.html Mitigation Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-33120
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33120
History
Created Old Value New Value Data Type Notes
2022-05-10 06:32:42 Added to TrackCVE
2022-12-06 09:11:17 2022-02-09T23:15Z 2022-02-09T23:15:15 CVE Published Date updated
2022-12-06 09:11:17 2022-02-15T17:50:25 CVE Modified Date updated
2022-12-06 09:11:17 Analyzed Vulnerability Status updated