CVE-2021-33106

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Integer overflow in the Safestring library maintained by Intel(R) may allow an authenticated user to potentially enable escalation of privilege via local access.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
n/a	Intel(R) Safestring Library	See references

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00584.htmlVendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00584.htmlVendor Advisory

Timeline

Published: Nov 17, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-331074.6Insufficiently protected credentials in USB provisioning for Intel(R) AMT SDK before version 16.0.3, Intel(R) SCS before version 12.2 and In CVE-2021-331086.7Improper input validation in the Intel(R) In-Band Manageability software before version 2.13.0 may allow a privileged user to potentially en CVE-2021-33119.8An issue was discovered in October through build 471. It reactivates an old session ID (which had been invalid after a logout) once a new lo CVE-2021-331106.5Improper input validation for some Intel(R) Wireless Bluetooth(R) products and Killer(TM) Bluetooth(R) products in Windows 10 and 11 before CVE-2021-331138.1Improper input validation for some Intel(R) PROSet/Wireless WiFi in multiple operating systems and Killer(TM) WiFi in Windows 10 and 11 may CVE-2021-331145.7Improper input validation for some Intel(R) PROSet/Wireless WiFi in multiple operating systems and Killer(TM) WiFi in Windows 10 and 11 may CVE-2021-331158.8Improper input validation for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation CVE-2021-331175.5Improper access control for some 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, may allow a local attacker to CVE-2021-331187.8Improper access control in the software installer for the Intel(R) Serial IO driver for Intel(R) NUC 11 Gen before version 30.100.2104.1 may CVE-2021-331195.5Improper access control in the Intel(R) RealSense(TM) DCM before version 20210625 may allow an authenticated user to potentially enable info CVE-2021-33126.5An XML external entity (XXE) vulnerability in Alkacon OpenCms 11.0, 11.0.1 and 11.0.2 allows remote authenticated users with edit privileges CVE-2021-331205.4Out of bounds read under complex microarchitectural condition in memory subsystem for some Intel Atom(R) Processors may allow authenticated