CVE-2021-33098

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5
Description
Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access.
Overview
  • CVE ID
  • CVE-2021-33098
  • Assigner
  • secure@intel.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-17T20:15:10
  • Last Modified Date
  • 2021-12-14T20:18:17
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:intel:ethernet_500_series_controllers_driver:*:*:*:*:*:linux:*:* 1 OR 3.17.3
cpe:2.3:h:intel:ethernet_connection_x540:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:intel:ethernet_connection_x550:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:intel:ethernet_connection_x557:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00555.html Vendor Advisory
https://security.netapp.com/advisory/ntap-20211210-0005/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-33098
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33098
History
Created Old Value New Value Data Type Notes
2022-05-10 06:41:22 Added to TrackCVE
2022-12-05 14:46:20 2021-11-17T20:15Z 2021-11-17T20:15:10 CVE Published Date updated
2022-12-05 14:46:20 2021-12-14T20:18:17 CVE Modified Date updated
2022-12-05 14:46:20 Analyzed Vulnerability Status updated