CVE Vulnerabilities

CVE-2021-35082

Time-of-check Time-of-use (TOCTOU) Race Condition

Published: Jun 14, 2022 | Modified: Nov 21, 2024
CVSS 3.x
8.1
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
9.3 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT

Weakness

The product checks the state of a resource before using that resource, but the resource’s state can change between the check and the use in a way that invalidates the results of the check.

Affected Software

Name Vendor Start Version End Version
Mdm9206_firmware Qualcomm - (including) - (including)

Potential Mitigations

References