CVE-2021-1924

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-203

Affected software

No affected versions have been published.

Timeline

Published
Nov 12, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-19257.5Possible denial of service scenario due to improper handling of group management action frame in Snapdragon Auto, Snapdragon Compute, SnapdrCVE-2021-19277.8Possible use after free due to lack of null check while memory is being freed in FastRPC driver in Snapdragon Auto, Snapdragon Compute, SnapCVE-2021-19286.1Buffer over read could occur due to incorrect check of buffer size while flashing emmc devices in Snapdragon Connectivity, Snapdragon ConsumCVE-2021-19295.5Lack of strict validation of bootmode can lead to information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, SnCVE-2021-19307.1Possible out of bounds read due to incorrect validation of incoming buffer length in Snapdragon Auto, Snapdragon Compute, Snapdragon ConnectCVE-2021-19316.7Possible buffer overflow due to improper validation of buffer length while processing fast boot commands in Snapdragon Auto, Snapdragon CompCVE-2021-19328.4Improper access control in trusted application environment can cause unauthorized access to CDSP or ADSP VM memory with either privilege in CVE-2021-19339.8UE assertion is possible due to improper validation of invite message with SDP body in Snapdragon Auto, Snapdragon Compute, Snapdragon ConneCVE-2021-19347.8Possible memory corruption due to improper check when application loader object is explicitly destructed while application is unloading in SCVE-2021-19355.5Possible null pointer dereference due to lack of validation check for passed pointer during key import in Snapdragon Auto, Snapdragon ComputCVE-2021-19367.5Null pointer dereference can occur due to lack of null check for user provided input in Snapdragon Auto, Snapdragon Compute, Snapdragon ConnCVE-2021-19377.5Reachable assertion is possible while processing peer association WLAN message from host and nonstandard incoming packet in Snapdragon Auto,
CVE-2021-1924: Medium severity, CVSS 5.5 | Vulnix