CVE-2021-1924 - CVE House
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Status published Critical CVE-2021-1924

Information disclosure through timing and power side-channels during mod exponentiation...

Vulnerability 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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Qualcomm, Inc.

View all reports →

Affected Software

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
Vulnerable Versions:
APQ8009, 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*]

Timeline

Official Publish: November 12th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.