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

VendorProductVersions
Qualcomm, Inc.Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & MusicAPQ8009, APQ8009W, APQ8016, APQ8017, APQ8037, APQ8052, APQ8056, APQ8062, APQ8064AU, APQ8076, APQ8084, APQ8096AU, AR3012, AR7420, AR8031, AR8035, AR9380, AR9580, CSR6030, CSR8811, CSRA6620, CSRA6640, CSRB31024, FSM10055, FSM10056, FSM9900, FSM9905, FSM9910, FSM9915, FSM9916, FSM9950, FSM9955, IPQ4018, IPQ4019, IPQ4028, IPQ4029, IPQ5010, IPQ5018, IPQ5028, IPQ6000, IPQ6005, IPQ6010, IPQ6018, IPQ6028, IPQ8062, IPQ8064, IPQ8065, IPQ8066, IPQ8068, IPQ8069, IPQ8070, IPQ8070A, IPQ8071, IPQ8071A, IPQ8072, IPQ8072A, IPQ8074, IPQ8074A, IPQ8076, IPQ8076A, IPQ8078, IPQ8078A, IPQ8173, IPQ8174, MDM8207, MDM8635M, MDM9150, MDM9205, MDM9206, MDM9207, MDM9225, MDM9225M, MDM9230, MDM9235M, MDM9250, MDM9330, MDM9607, MDM9625, MDM9625M, MDM9626, MDM9628, MDM9630, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8108, MSM8208, MSM8209, MSM8608, MSM8909W, MSM8916, MSM8917, MSM8920, MSM8937, MSM8940, MSM8952, MSM8956, MSM8962, MSM8976, MSM8976SG, MSM8996AU, PM8937, PMD9635, PMP8074, QCA10901, QCA1990, QCA4004, QCA402 ...[truncated*]

References

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