CVE-2021-35102: Buffer Overflow

Published Jun 6, 2022
·
Updated

Possible buffer overflow due to lack of validation for the length of NAI string read from EFS in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

Affected Software

136 affected components
Google Android
Qualcomm Ar8035 Firmware
Qualcomm Ar8035
Qualcomm Qca6390 Firmware
Qualcomm Qca6390
Qualcomm Qca6391 Firmware
Qualcomm Qca6391
Qualcomm Qca6421 Firmware
Qualcomm Qca6421
Qualcomm Qca6426 Firmware
Qualcomm Qca6426
Qualcomm Qca6431 Firmware
Qualcomm Qca6431
Qualcomm Qca6436 Firmware
Qualcomm Qca6436
Qualcomm Qca6574a Firmware
Qualcomm Qca6574a
Qualcomm Qca6574au Firmware
Qualcomm QCA6574AU
Qualcomm Qca6595au Firmware
Qualcomm Qca6595au
Qualcomm Qca6696 Firmware
Qualcomm Qca6696
Qualcomm Qca8081 Firmware
Qualcomm QCA8081
Qualcomm Qca8337 Firmware
Qualcomm Qca8337
Qualcomm Sa515m Firmware
Qualcomm Sa515m
Qualcomm Sd 675 Firmware
Qualcomm SD 675
Qualcomm Sd 8 Gen1 5g Firmware
Qualcomm Sm8475
Qualcomm Sd480 Firmware
Qualcomm Sd480
Qualcomm Sd675 Firmware
Qualcomm Sd675
Qualcomm Sd678 Firmware
Qualcomm Sd678
Qualcomm Sd690 5g Firmware
Qualcomm Sd690 5g
Qualcomm Sd695 Firmware
Qualcomm Sd695
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 Firmware
Qualcomm Sd888
Qualcomm Sd888 5g Firmware
Qualcomm Sd888 5g
Qualcomm Sdx55 Firmware
Qualcomm Sdx55
Qualcomm Sdx55m Firmware
Qualcomm Sdx55m
Qualcomm Sdx65 Firmware
Qualcomm Sdx65
Qualcomm Sdxr2 5g Firmware
Qualcomm Sdxr2 5g
Qualcomm Sm6250 Firmware
Qualcomm Sm6250
Qualcomm Sm6250p Firmware
Qualcomm Sm6250p
Qualcomm Sm7250p Firmware
Qualcomm Sm7250p
Qualcomm Sm7315 Firmware
Qualcomm Sm7315
Qualcomm Sm7450 Firmware
Qualcomm Sm7450
Qualcomm Sm8475 Firmware
Qualcomm Sm8475p Firmware
Qualcomm Sm8475p
Qualcomm Wcd9341 Firmware
Qualcomm Wcd9341
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 Wcn3950 Firmware
Qualcomm Wcn3950
Qualcomm Wcn3980 Firmware
Qualcomm Wcn3980
Qualcomm Wcn3988 Firmware
Qualcomm Wcn3988
Qualcomm Wcn3990 Firmware
Qualcomm Wcn3990
Qualcomm Wcn3991 Firmware
Qualcomm Wcn3991
Qualcomm Wcn3998 Firmware
Qualcomm Wcn3998
Qualcomm Wcn6740 Firmware
Qualcomm Wcn6740
Qualcomm Wcn6750 Firmware
Qualcomm Wcn6750
Qualcomm Wcn6850 Firmware
Qualcomm Wcn6850
Qualcomm Wcn6851 Firmware
Qualcomm Wcn6851
Qualcomm Wcn6855 Firmware
Qualcomm WCN6855
Qualcomm Wcn6856 Firmware
Qualcomm Wcn6856
Qualcomm Wcn7851 Firmware
Qualcomm Wcn7851
Qualcomm Wsa8810 Firmware
Qualcomm Wsa8810
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815
Qualcomm Wsa8830 Firmware
Qualcomm Wsa8830
Qualcomm Wsa8832 Firmware
Qualcomm Wsa8832

Event History

Jun 6, 2022
CVE Published
via Android·12:00 AM
Jun 14, 2022
CVE Published
via MITRE·09:40 AM
Data Sourced
via MITRE·09:40 AM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is the severity of CVE-2021-35102?

CVE-2021-35102 has been classified with a significant severity due to potential buffer overflow risks that could lead to system exploitation.

2

How do I fix CVE-2021-35102?

To mitigate CVE-2021-35102, it is recommended to update affected Qualcomm firmware or device software to the latest version provided by the vendor.

3

What systems are affected by CVE-2021-35102?

CVE-2021-35102 affects various devices running Qualcomm firmware, particularly in Snapdragon Auto, Compute, Connectivity, and Mobile platforms.

4

Can CVE-2021-35102 lead to remote code execution?

Yes, CVE-2021-35102's buffer overflow vulnerability could potentially be exploited to execute arbitrary code remotely.

5

What should I do if I am using an affected Qualcomm device regarding CVE-2021-35102?

If using an affected Qualcomm device, ensure to check for and apply security updates promptly to protect against CVE-2021-35102.

Contact

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