CVE-2021-1912: Integer Overflow

Published Nov 12, 2021
·
Updated

Possible integer overflow can occur due to improper length check while calculating count and grace period in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

Affected Software

84 affected components
Qualcomm Aqt1000 Firmware
Qualcomm Aqt1000
Qualcomm Ar8035 Firmware
Qualcomm Ar8035
Qualcomm Csrb31024 Firmware
Qualcomm Csrb31024
Qualcomm Qca6174a Firmware
Qualcomm QCA6174A
Qualcomm Qca6390 Firmware
Qualcomm Qca6390
Qualcomm Qca6391 Firmware
Qualcomm Qca6391
Qualcomm Qca6420 Firmware
Qualcomm Qca6420
Qualcomm Qca6421 Firmware
Qualcomm Qca6421
Qualcomm Qca6426 Firmware
Qualcomm Qca6426
Qualcomm Qca6430 Firmware
Qualcomm Qca6430
Qualcomm Qca6431 Firmware
Qualcomm Qca6431
Qualcomm Qca6436 Firmware
Qualcomm Qca6436
Qualcomm Qca6564au Firmware
Qualcomm Qca6564au
Qualcomm Qca6574a Firmware
Qualcomm Qca6574a
Qualcomm Qca6574au Firmware
Qualcomm QCA6574AU
Qualcomm Qca6584au Firmware
Qualcomm QCA6584AU
Qualcomm Qca6595au Firmware
Qualcomm Qca6595au
Qualcomm Qca6696 Firmware
Qualcomm Qca6696
Qualcomm Qca8337 Firmware
Qualcomm Qca8337
Qualcomm Qca9377 Firmware
Qualcomm QCA9377
Qualcomm Qcx315 Firmware
Qualcomm Qcx315
Qualcomm Sa415m Firmware
Qualcomm Sa415m
Qualcomm Sa515m Firmware
Qualcomm Sa515m
Qualcomm Sd 8c Firmware
Qualcomm Sd 8c
Qualcomm Sd 8cx Firmware
Qualcomm SD 8CX
Qualcomm Sd855 Firmware
Qualcomm Sd855
Qualcomm Sd865 5g Firmware
Qualcomm Sd865 5g
Qualcomm Sd870 Firmware
Qualcomm Sd870
Qualcomm Sdx24 Firmware
Qualcomm SDX24
Qualcomm Sdx55 Firmware
Qualcomm Sdx55
Qualcomm Sdx55m Firmware
Qualcomm Sdx55m
Qualcomm Sdxr2 5g Firmware
Qualcomm Sdxr2 5g
Qualcomm Wcd9340 Firmware
Qualcomm Wcd9340
Qualcomm Wcd9341 Firmware
Qualcomm Wcd9341
Qualcomm Wcd9380 Firmware
Qualcomm Wcd9380
Qualcomm Wcd9385 Firmware
Qualcomm Wcd9385
Qualcomm Wcn3998 Firmware
Qualcomm Wcn3998
Qualcomm Wcn6750 Firmware
Qualcomm Wcn6750
Qualcomm Wcn6850 Firmware
Qualcomm Wcn6850
Qualcomm Wcn6851 Firmware
Qualcomm Wcn6851
Qualcomm Wsa8810 Firmware
Qualcomm Wsa8810
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815

Event History

Nov 12, 2021
CVE Published
via MITRE·06:15 AM
Data Sourced
via MITRE·06:15 AM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2021-1912?

CVE-2021-1912 has been classified as a high severity vulnerability due to potential integer overflow risks.

2

How do I fix CVE-2021-1912?

To fix CVE-2021-1912, users should update to the latest firmware version provided by Qualcomm for affected devices.

3

Which devices are affected by CVE-2021-1912?

CVE-2021-1912 affects multiple Qualcomm firmware including AQT1000, AR8035, and other models listed in the vulnerability description.

4

What are the potential impacts of CVE-2021-1912?

The potential impacts of CVE-2021-1912 include system crashes or denial of service caused by the integer overflow.

5

Is there a workaround for CVE-2021-1912?

Currently, there are no widely recommended workarounds for CVE-2021-1912; updating the firmware is the best mitigation.

Contact

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