What is the severity of CVE-2021-1923?

CVE-2021-1923 has been classified with a medium severity rating.

How do I fix CVE-2021-1923?

To fix CVE-2021-1923, update the affected Qualcomm firmware to the latest version provided by the vendor.

What products are affected by CVE-2021-1923?

CVE-2021-1923 affects various Qualcomm firmware used in Snapdragon Auto, Compute, Connectivity, and Industrial IoT devices.

What risks does CVE-2021-1923 pose?

CVE-2021-1923 could allow unintended memory operations that may lead to system instability or compromise.

When was CVE-2021-1923 disclosed?

CVE-2021-1923 was disclosed in August 2021 through Qualcomm's product security bulletins.

Vulnerability/
CVE-2021-1923

high

7.8

CWE

704

7/9/2021

8/9/2021

3/8/2024

CVE-2021-1923: Incorrect Type Cast

First published: Tue Sep 07 2021(Updated: )

Incorrect pointer argument passed to trusted application TA could result in un-intended memory operations in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT

Credit: product-security@qualcomm.com

Affected Software	Affected Version	How to fix
Google Android
Qualcomm aqt1000 firmware
Qualcomm aqt1000
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 qca6574 firmware
qualcomm qca6574
qualcomm qca6574a firmware
qualcomm qca6574a
qualcomm qca6574au firmware
qualcomm qca6574au
qualcomm qca6595 firmware
qualcomm qca6595
qualcomm qca6595au firmware
qualcomm qca6595au
qualcomm qca6696 firmware
qualcomm qca6696
Qualcomm qcm2290 firmware
Qualcomm qcm2290
Qualcomm qcm4290 firmware
Qualcomm qcm4290
Qualcomm qcs2290 firmware
Qualcomm qcs2290
Qualcomm qcs4290 firmware
Qualcomm qcs4290
qualcomm qsm8350 firmware
qualcomm qsm8350
Qualcomm sa6145p firmware
Qualcomm sa6145p
Qualcomm sa6150p firmware
Qualcomm sa6150p
Qualcomm sa6155 firmware
Qualcomm sa6155
Qualcomm Sa6155p Firmware
qualcomm SA6155P
qualcomm sa8145p firmware
qualcomm sa8145p
Qualcomm sa8150p firmware
Qualcomm sa8150p
Qualcomm sa8155 firmware
Qualcomm sa8155
Qualcomm sa8155p firmware
Qualcomm sa8155p
Qualcomm sa8195p firmware
Qualcomm sa8195p
qualcomm SD 675 firmware
qualcomm SD 675
qualcomm sd 8c firmware
qualcomm sd 8c
qualcomm SD 8CX firmware
qualcomm SD 8CX
Qualcomm sd460 firmware
Qualcomm sd460
Qualcomm SD 480 Firmware
Qualcomm Snapdragon 480
Qualcomm sd662 firmware
Qualcomm sd662
Qualcomm sd665 firmware
Qualcomm sd665
qualcomm sd670 firmware
qualcomm sd670
qualcomm sd675 firmware
qualcomm sd675
Qualcomm sd678 firmware
Qualcomm sd678
qualcomm sd690 5g firmware
qualcomm sd690 5g
Qualcomm sd720g firmware
Qualcomm sd720g
Qualcomm sd730 firmware
Qualcomm Sd730
Qualcomm sd750g firmware
Qualcomm sd750g
Qualcomm sd765 firmware
Qualcomm sd765
Qualcomm sd765g firmware
Qualcomm sd765g
Qualcomm sd768g firmware
Qualcomm sd768g
qualcomm sd778g firmware
qualcomm sd778g
qualcomm sd780g firmware
qualcomm sd780g
qualcomm sd855 firmware
qualcomm sd855
qualcomm sd865 5g firmware
qualcomm sd865 5g
Qualcomm sd870 firmware
Qualcomm sd870
qualcomm sd888 5g firmware
qualcomm sd888 5g
Qualcomm sdm830 firmware
Qualcomm sdm830
Qualcomm sdx24 firmware
Qualcomm sdx24
Qualcomm sdx50m firmware
Qualcomm sdx50m
Qualcomm sdx55 firmware
Qualcomm sdx55
Qualcomm sdx55m firmware
Qualcomm sdx55m
qualcomm sdxr2 5g firmware
qualcomm sdxr2 5g
Qualcomm sm4125 firmware
Qualcomm sm4125
Qualcomm sm6250 firmware
Qualcomm sm6250
Qualcomm Sm7250 Firmware
Qualcomm Sm7250
qualcomm sm7325 firmware
qualcomm sm7325
qualcomm wcd9340 firmware
qualcomm wcd9340
Qualcomm wcd9360 firmware
Qualcomm wcd9360
Qualcomm wcd9370 firmware
Qualcomm wcd9370
Qualcomm wcd9375 firmware
Qualcomm wcd9375
qualcomm wcd9380 firmware
qualcomm wcd9380
qualcomm wcd9385 firmware
qualcomm wcd9385
Qualcomm wcn3910 firmware
Qualcomm wcn3910
Qualcomm WCN3950 Firmware
qualcomm wcn3950
qualcomm wcn3988 firmware
Qualcomm WCN3988
Qualcomm WCN3991 Firmware
Qualcomm WCN3991 Firmware
Qualcomm wcn3998 firmware
Qualcomm wcn3998
Qualcomm wcn6740 firmware
qualcomm wcn6740
qualcomm wcn6750 firmware
qualcomm wcn6750
Qualcomm WCN6850 Firmware
Qualcomm WCN6850 Firmware
Qualcomm WCN6851 Firmware
Qualcomm WCN6851 Firmware
Qualcomm wcn6855 firmware
qualcomm wcn6855
Qualcomm wcn6856 firmware
qualcomm wcn6856
qualcomm whs9410 firmware
qualcomm whs9410
qualcomm wsa8810 firmware
qualcomm wsa8810
qualcomm wsa8815 firmware
qualcomm wsa8815
qualcomm wsa8830 firmware
qualcomm wsa8830
qualcomm wsa8835 firmware
qualcomm wsa8835

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-1923?
CVE-2021-1923 has been classified with a medium severity rating.
How do I fix CVE-2021-1923?
To fix CVE-2021-1923, update the affected Qualcomm firmware to the latest version provided by the vendor.
What products are affected by CVE-2021-1923?
CVE-2021-1923 affects various Qualcomm firmware used in Snapdragon Auto, Compute, Connectivity, and Industrial IoT devices.
What risks does CVE-2021-1923 pose?
CVE-2021-1923 could allow unintended memory operations that may lead to system instability or compromise.
When was CVE-2021-1923 disclosed?
CVE-2021-1923 was disclosed in August 2021 through Qualcomm's product security bulletins.