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CRITICAL · 9.0

CVE-2021-1924

Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Con...

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

CVSS Score

9.0

CRITICAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
QualcommApq8009 Firmware-
QualcommApq8009-
QualcommApq8009W Firmware-
QualcommApq8009W-
QualcommApq8016 Firmware-
QualcommApq8016-
QualcommApq8017 Firmware-
QualcommApq8017-
QualcommApq8037 Firmware-
QualcommApq8037-
QualcommApq8052 Firmware-
QualcommApq8052-
QualcommApq8056 Firmware-
QualcommApq8056-
QualcommApq8062 Firmware-
QualcommApq8062-
QualcommApq8064Au Firmware-
QualcommApq8064Au-
QualcommApq8076 Firmware-
QualcommApq8076-

Related Weaknesses (CWE)

CWE-203

References

FAQ

What is CVE-2021-1924?

CVE-2021-1924 is a vulnerability with a CVSS score of 9.0 (CRITICAL). Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Con...

How severe is CVE-2021-1924?

CVE-2021-1924 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-1924?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Apq8009 Firmware, Qualcomm Apq8009, Qualcomm Apq8009W Firmware, Qualcomm Apq8009W, Qualcomm Apq8016 Firmware.