What is the severity of CVE-2021-1929?

The severity of CVE-2021-1929 is assessed as critical due to potential information disclosure risks.

How do I fix CVE-2021-1929?

To fix CVE-2021-1929, you should apply the latest firmware updates provided by Qualcomm for the affected devices.

What devices are affected by CVE-2021-1929?

CVE-2021-1929 affects various Qualcomm chips including the APQ8096AU, MSM8996AU, and others listed in the related firmware updates.

What type of vulnerability is CVE-2021-1929?

CVE-2021-1929 is categorized as an information disclosure vulnerability due to improper validation of boot modes.

Is CVE-2021-1929 actively being exploited?

As of now, there is no public indication that CVE-2021-1929 is actively being exploited in the wild.

Vulnerability/
CVE-2021-1929

medium

6.2

8/9/2021

3/8/2024

CVE-2021-1929

First published: Wed Sep 08 2021(Updated: )

Lack of strict validation of bootmode can lead to information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

Credit: product-security@qualcomm.com

Affected Software	Affected Version	How to fix
Qualcomm apq8096au firmware
Qualcomm apq8096au
Qualcomm aqt1000 firmware
Qualcomm aqt1000
Qualcomm MSM8996AU Firmware
Qualcomm MSM8996AU Firmware
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 qca6564a firmware
Qualcomm qca6564a
qualcomm qca6564au firmware
qualcomm qca6564au
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 qcm6125 firmware
Qualcomm qcm6125
Qualcomm qcs2290 firmware
Qualcomm qcs2290
Qualcomm qcs4290 firmware
Qualcomm qcs4290
Qualcomm qcs603 firmware
Qualcomm qcs603
Qualcomm QCS605 firmware
Qualcomm QCS605
qualcomm qcs610 firmware
qualcomm qcs610
Qualcomm qcs6125 firmware
Qualcomm qcs6125
Qualcomm qualcomm215 firmware
Qualcomm qualcomm215
Qualcomm sa6145p firmware
Qualcomm sa6145p
Qualcomm sa6150p firmware
Qualcomm sa6150p
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 sd205 firmware
Qualcomm sd205
Qualcomm sd210 firmware
Qualcomm sd210
Qualcomm sd460 firmware
Qualcomm sd460
Qualcomm SD 480 Firmware
Qualcomm Snapdragon 480
Qualcomm sd662 firmware
Qualcomm sd662
Qualcomm sd665 firmware
Qualcomm sd665
qualcomm sd675 firmware
qualcomm sd675
Qualcomm sd678 firmware
Qualcomm sd678
Qualcomm sd720g firmware
Qualcomm sd720g
Qualcomm sd730 firmware
Qualcomm Sd730
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 sda429w firmware
Qualcomm sda429w
Qualcomm sdm830 firmware
Qualcomm sdm830
Qualcomm sdx50m firmware
Qualcomm sdx50m
Qualcomm sdx55 firmware
Qualcomm sdx55
Qualcomm sdx55m firmware
Qualcomm sdx55m
qualcomm sdxr2 5g firmware
qualcomm sdxr2 5g
Qualcomm sm6250 firmware
Qualcomm sm6250
qualcomm sm7250 firmware
qualcomm sm7250
qualcomm sm7325 firmware
qualcomm sm7325
Qualcomm wcd9326 firmware
Qualcomm wcd9326
qualcomm wcd9340 firmware
qualcomm wcd9340
qualcomm wcd9341 firmware
qualcomm wcd9341
Qualcomm wcd9370 firmware
Qualcomm wcd9370
Qualcomm wcd9375 firmware
Qualcomm wcd9375
qualcomm wcd9380 firmware
qualcomm wcd9380
qualcomm wcd9385 firmware
qualcomm wcd9385
Qualcomm wcn3610 firmware
Qualcomm wcn3610
Qualcomm wcn3615 firmware
Qualcomm wcn3615
Qualcomm wcn3620 firmware
Qualcomm wcn3620
Qualcomm wcn3660b firmware
Qualcomm wcn3660b
Qualcomm wcn3680 firmware
Qualcomm wcn3680
Qualcomm wcn3910 firmware
Qualcomm wcn3910
Qualcomm WCN3950 Firmware
qualcomm wcn3950
qualcomm wcn3980 firmware
Qualcomm Wcn3980
qualcomm wcn3988 firmware
Qualcomm WCN3988
qualcomm wcn3990 firmware
qualcomm wcn3990
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 wcn6856 firmware
qualcomm wcn6856
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

https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletin

Frequently Asked Questions

What is the severity of CVE-2021-1929?
The severity of CVE-2021-1929 is assessed as critical due to potential information disclosure risks.
How do I fix CVE-2021-1929?
To fix CVE-2021-1929, you should apply the latest firmware updates provided by Qualcomm for the affected devices.
What devices are affected by CVE-2021-1929?
CVE-2021-1929 affects various Qualcomm chips including the APQ8096AU, MSM8996AU, and others listed in the related firmware updates.
What type of vulnerability is CVE-2021-1929?
CVE-2021-1929 is categorized as an information disclosure vulnerability due to improper validation of boot modes.
Is CVE-2021-1929 actively being exploited?
As of now, there is no public indication that CVE-2021-1929 is actively being exploited in the wild.