What is the severity of CVE-2021-30275?

CVE-2021-30275 has been classified as a high severity vulnerability due to the potential for integer overflow.

How do I fix CVE-2021-30275?

To mitigate CVE-2021-30275, it is recommended to update the affected Snapdragon firmware to the latest version provided by Qualcomm.

What products are affected by CVE-2021-30275?

CVE-2021-30275 affects various Qualcomm Snapdragon products including Android devices and specific firmware like ar8031 and ar8035.

Is CVE-2021-30275 being actively exploited?

As of now, there are no indications that CVE-2021-30275 is being actively exploited in the wild.

What are the potential impacts of CVE-2021-30275?

The exploitation of CVE-2021-30275 could lead to crashes or arbitrary code execution in affected devices.

Vulnerability/
CVE-2021-30275

critical

9.3

CWE

190

6/12/2021

3/1/2022

3/8/2024

CVE-2021-30275: Integer Overflow

First published: Mon Dec 06 2021(Updated: )

Possible integer overflow in page alignment interface due to lack of address and size validation before alignment in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

Credit: product-security@qualcomm.com

Affected Software	Affected Version	How to fix
Qualcomm ar8031 firmware
Qualcomm ar8031
Qualcomm ar8035 firmware
Qualcomm ar8035
qualcomm csr8811 Firmware
qualcomm csr8811
Qualcomm csra6620 firmware
Qualcomm csra6620
Qualcomm csra6640 firmware
Qualcomm csra6640
Qualcomm csrb31024 firmware
Qualcomm csrb31024
Qualcomm fsm10055 firmware
Qualcomm fsm10055
Qualcomm fsm10056 firmware
Qualcomm fsm10056
qualcomm ipq6000 firmware
qualcomm ipq6000
qualcomm ipq6005 firmware
qualcomm ipq6005
qualcomm ipq6010 firmware
qualcomm ipq6010
qualcomm ipq6018 firmware
qualcomm ipq6018
qualcomm ipq6028 firmware
qualcomm ipq6028
Qualcomm MDM9150 firmware
Qualcomm MDM9150
Qualcomm 9205 Firmware
Qualcomm 9205
qualcomm qca4004 firmware
qualcomm qca4004
Qualcomm qca6174a firmware
Qualcomm qca6174a
Qualcomm qca6390 firmware
Qualcomm qca6390
qualcomm qca6391 firmware
qualcomm qca6391
qualcomm qca6426 firmware
qualcomm qca6426
qualcomm qca6436 firmware
qualcomm qca6436
Qualcomm qca6564 firmware
Qualcomm qca6564
Qualcomm qca6564a firmware
Qualcomm qca6564a
qualcomm qca6564au firmware
qualcomm qca6564au
qualcomm qca6574 firmware
qualcomm qca6574
qualcomm qca6574a firmware
qualcomm qca6574a
qualcomm qca6574au firmware
qualcomm qca6574au
qualcomm qca6595au firmware
qualcomm qca6595au
qualcomm qca6696 firmware
qualcomm qca6696
qualcomm qca8072 firmware
qualcomm qca8072
qualcomm qca8075 firmware
qualcomm qca8075
qualcomm QCA8081 firmware
qualcomm QCA8081
qualcomm qca8337 firmware
qualcomm qca8337
Qualcomm qca9377 firmware
Qualcomm qca9377
qualcomm qca9984 firmware
qualcomm qca9984
Qualcomm qcm2290 firmware
Qualcomm qcm2290
Qualcomm qcm4290 firmware
Qualcomm qcm4290
Qualcomm qcm6490 firmware
Qualcomm qcm6490
qualcomm qcn5021 firmware
qualcomm qcn5021
qualcomm qcn5022 firmware
qualcomm qcn5022
qualcomm qcn5052 firmware
qualcomm qcn5052
qualcomm qcn5121 firmware
qualcomm qcn5121
qualcomm qcn5122 firmware
qualcomm qcn5122
qualcomm qcn5152 firmware
qualcomm qcn5152
qualcomm qcn6023 firmware
qualcomm qcn6023
qualcomm qcn6024 firmware
qualcomm qcn6024
qualcomm qcn9000 firmware
qualcomm qcn9000
qualcomm qcn9022 firmware
qualcomm qcn9022
qualcomm qcn9024 firmware
qualcomm qcn9024
qualcomm qcn9070 firmware
qualcomm qcn9070
qualcomm qcn9072 firmware
qualcomm qcn9072
qualcomm qcn9074 firmware
qualcomm qcn9074
Qualcomm qcs2290 firmware
Qualcomm qcs2290
Qualcomm QCS405 Firmware
Qualcomm QCS405 Firmware
qualcomm qcs410 firmware
qualcomm qcs410
Qualcomm qcs4290 firmware
Qualcomm qcs4290
qualcomm qcs610 firmware
qualcomm qcs610
Qualcomm qcs6490 firmware
Qualcomm qcs6490
qualcomm qcx315 firmware
qualcomm qcx315
qualcomm qrb5165 firmware
qualcomm qrb5165
qualcomm qrb5165n firmware
qualcomm qrb5165n
Qualcomm qsm8250 firmware
Qualcomm qsm8250
Qualcomm sa415m firmware
Qualcomm sa415m
Qualcomm sa515m firmware
Qualcomm sa515m
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 8CX firmware
qualcomm SD 8CX
Qualcomm sd460 firmware
Qualcomm sd460
Qualcomm SD 480 Firmware
Qualcomm Snapdragon 480
Qualcomm sd660 firmware
Qualcomm sd660
Qualcomm sd662 firmware
Qualcomm sd662
Qualcomm sd665 firmware
Qualcomm sd665
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 sd7c firmware
qualcomm sd7c
qualcomm sd850 firmware
qualcomm sd850
qualcomm sd865 5g firmware
qualcomm sd865 5g
Qualcomm sd870 firmware
Qualcomm sd870
qualcomm sd888 5g firmware
qualcomm sd888 5g
Qualcomm sdx24 firmware
Qualcomm sdx24
Qualcomm sdx55 firmware
Qualcomm sdx55
Qualcomm sdx55m firmware
Qualcomm sdx55m
qualcomm sdx57m firmware
qualcomm sdx57m
qualcomm sdxr2 5g firmware
qualcomm sdxr2 5g
qualcomm sm6225 firmware
qualcomm sm6225
Qualcomm sm6250 firmware
Qualcomm sm6250
Qualcomm sm6250p firmware
Qualcomm sm6250p
qualcomm sm6375 firmware
qualcomm sm6375
qualcomm sm7250p firmware
qualcomm sm7250p
qualcomm sm7325p firmware
qualcomm sm7325p
qualcomm wcd9306 firmware
qualcomm wcd9306
Qualcomm wcd9335 firmware
qualcomm wcd9335
qualcomm wcd9340 firmware
qualcomm wcd9340
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 wcn3980 firmware
Qualcomm Wcn3980
qualcomm wcn3988 firmware
Qualcomm WCN3988
qualcomm wcn3990 firmware
qualcomm wcn3990
Qualcomm WCN3991 Firmware
Qualcomm WCN3991 Firmware
Qualcomm wcn3999 firmware
Qualcomm wcn3999
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 wsa8830 firmware
qualcomm wsa8830
qualcomm wsa8835 firmware
qualcomm wsa8835
Android

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-30275?
CVE-2021-30275 has been classified as a high severity vulnerability due to the potential for integer overflow.
How do I fix CVE-2021-30275?
To mitigate CVE-2021-30275, it is recommended to update the affected Snapdragon firmware to the latest version provided by Qualcomm.
What products are affected by CVE-2021-30275?
CVE-2021-30275 affects various Qualcomm Snapdragon products including Android devices and specific firmware like ar8031 and ar8035.
Is CVE-2021-30275 being actively exploited?
As of now, there are no indications that CVE-2021-30275 is being actively exploited in the wild.
What are the potential impacts of CVE-2021-30275?
The exploitation of CVE-2021-30275 could lead to crashes or arbitrary code execution in affected devices.