What is the severity of CVE-2021-30349?

The severity of CVE-2021-30349 is classified as high due to its potential to cause memory corruption.

How do I fix CVE-2021-30349?

To fix CVE-2021-30349, ensure that your device or software is updated to the latest security patch provided by the vendor.

What devices are affected by CVE-2021-30349?

CVE-2021-30349 affects several Qualcomm products including various Snapdragon firmware versions.

What kind of attack could exploit CVE-2021-30349?

CVE-2021-30349 could be exploited to achieve remote code execution due to improper access control.

Is there a publicly available exploit for CVE-2021-30349?

As of now, no publicly available exploit has been reported for CVE-2021-30349.

Vulnerability/
CVE-2021-30349

high

8.2

4/4/2022

14/6/2022

3/8/2024

CVE-2021-30349

First published: Mon Apr 04 2022(Updated: )

Improper access control sequence for AC database after memory allocation can lead to possible memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Credit: product-security@qualcomm.com

Affected Software	Affected Version	How to fix
Android
Qualcomm AQT1000 Firmware
Qualcomm AQT1000 Firmware
Qualcomm AR8031
Qualcomm AR8031 Firmware
Qualcomm AR8035 Firmware
Qualcomm AR8035 Firmware
Qualcomm CSR8811 Firmware
Qualcomm CSR8811 Firmware
Qualcomm CSRA6620
Qualcomm CSRA6620
Qualcomm csra6640 firmware
Qualcomm csra6640 firmware
Qualcomm CSRB31024 Firmware
Qualcomm CSRB31024 Firmware
Qualcomm FSM10055
Qualcomm FSM10055 Firmware
Qualcomm FSM10056
Qualcomm fsm10056 firmware
Qualcomm IPQ6000 Firmware
Qualcomm IPQ6000 Firmware
Qualcomm IPQ6005 Firmware
Qualcomm IPQ6005 Firmware
Qualcomm IPQ6010 Firmware
Qualcomm IPQ6010 Firmware
Qualcomm IPQ6018 Firmware
Qualcomm IPQ6018 Firmware
Qualcomm IPQ6028 Firmware
Qualcomm IPQ6028 Firmware
Qualcomm MDM9150 firmware
Qualcomm MDM9150 firmware
Qualcomm 9205 Firmware
Qualcomm 9205
qualcomm qca4004 firmware
Qualcomm QCA4004
Qualcomm QCA-4024 Firmware
Qualcomm QCA4024
Qualcomm QCA6174A Firmware
Qualcomm QCA6174A Firmware
Qualcomm QCA6390 Firmware
Qualcomm QCA6390 Firmware
Qualcomm QCA6391 Firmware
Qualcomm QCA6391 Firmware
Qualcomm QCA6420 Firmware
Qualcomm QCA6420 Firmware
Qualcomm QCA6426 Firmware
Qualcomm QCA6426 Firmware
Qualcomm QCA6430 firmware
Qualcomm QCA6430 firmware
Qualcomm QCA6436 Firmware
Qualcomm QCA6436 Firmware
Qualcomm QCA6564AU Firmware
Qualcomm QCA6564 Firmware
Qualcomm QCA6564A
Qualcomm QCA6564A Firmware
Qualcomm QCA6564AU Firmware
Qualcomm QCA6564A
Qualcomm QCA6574 Firmware
Qualcomm QCA6574 Firmware
qualcomm qca6574a firmware
qualcomm qca6574a firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574AU
Qualcomm QCA6595AU Firmware
Qualcomm QCA6595AU Firmware
Qualcomm QCA6696 Firmware
Qualcomm QCA6696 Firmware
Qualcomm QCA8072 Firmware
Qualcomm QCA8072 Firmware
Qualcomm QCA8075 Firmware
Qualcomm QCA8075 Firmware
Qualcomm QCA8081 firmware
Qualcomm QCA8081 firmware
Qualcomm QCA8337 Firmware
Qualcomm QCA8337 Firmware
Qualcomm QCA9377 Firmware
Qualcomm QCA9377 Firmware
Qualcomm QCA9984
qualcomm qca9984 firmware
Qualcomm QCM2290
Qualcomm QCM2290 Firmware
Qualcomm QCM4290
Qualcomm QCM4290 Firmware
Qualcomm QCM6125 Firmware
Qualcomm QCM6125 Firmware
Qualcomm QCM6490
Qualcomm QCM6490 Firmware
Qualcomm QCN5021 Firmware
Qualcomm QCN5021 Firmware
qualcomm qcn5022 firmware
qualcomm qcn5022 firmware
Qualcomm QCN5052 Firmware
Qualcomm QCN5052 Firmware
Qualcomm QCN5121
Qualcomm QCN5121 Firmware
Qualcomm QCN5122
Qualcomm QCN5122 Firmware
Qualcomm QCN5152 Firmware
Qualcomm QCN5152 Firmware
Qualcomm QCN6023
Qualcomm QCN6023
qualcomm qcn6024
qualcomm qcn6024
Qualcomm QCN9000 Firmware
Qualcomm QCN9000 Firmware
Qualcomm QCN9011
qualcomm qcn9011 firmware
qualcomm qcn9012 firmware
Qualcomm QCN9012
Qualcomm QCN9022 Firmware
Qualcomm QCN9022 Firmware
qualcomm qcn9024
Qualcomm QCN9024 Firmware
Qualcomm QCN9070
Qualcomm QCN9070 Firmware
Qualcomm QCN9072
Qualcomm QCN9072 Firmware
Qualcomm QCN9074 Firmware
Qualcomm QCN9074 Firmware
Qualcomm QCS2290
Qualcomm QCS2290 Firmware
Qualcomm QCS405 Firmware
Qualcomm QCS405 Firmware
Qualcomm QCS410 Firmware
Qualcomm QCS410 Firmware
Qualcomm QCS4290 Firmware
Qualcomm QCS4290 Firmware
Qualcomm QCS603
Qualcomm QCS603 Firmware
Qualcomm ZZ QCS605 firmware
Qualcomm QCS605 Firmware
Qualcomm QCS610 Firmware
Qualcomm QCS610 Firmware
Qualcomm QCS6125 Firmware
Qualcomm QCS6125 Firmware
Qualcomm QCS6490 Firmware
Qualcomm QCS6490 Firmware
Qualcomm QCX315 Firmware
Qualcomm QCX315
Qualcomm QRB5165 Firmware
Qualcomm QRB5165 Firmware
Qualcomm QRB5165M Firmware
Qualcomm QRB5165M Firmware
Qualcomm QRB5165 Firmware
qualcomm qrb5165n firmware
qualcomm SM8250 firmware
Qualcomm SM8250
qualcomm sg4150p Firmware
qualcomm sg4150p Firmware
Qualcomm SA4155P
Qualcomm SA4155P
Qualcomm SA415M
Qualcomm sa415m firmware
Qualcomm SA515M Firmware
Qualcomm SA515M Firmware
Qualcomm SA6145P Firmware
Qualcomm SA6145P Firmware
Qualcomm SA6150P Firmware
Qualcomm SA6150P Firmware
Qualcomm SA6155
Qualcomm SA6155 Firmware
Qualcomm SA6155
Qualcomm SA6155P
Qualcomm SA8145P
Qualcomm SA8145P Firmware
Qualcomm SA8150P Firmware
Qualcomm SA8150P Firmware
Qualcomm SA8155P Firmware
Qualcomm SA8155 Firmware
Qualcomm SA8155
Qualcomm SA8155P Firmware
Qualcomm SA8195P
Qualcomm SA8195P Firmware
Qualcomm SD 8cx Gen 2 Firmware
Qualcomm Snapdragon 8cx Gen 2
qualcomm sd 8cx gen3 firmware
qualcomm sd 8cx gen3 firmware
Qualcomm SD429
Qualcomm SD429 Firmware
Qualcomm SD460 Firmware
Qualcomm SD460 Firmware
Qualcomm SD 480 Firmware
Qualcomm Snapdragon 480
Qualcomm SD662 Firmware
Qualcomm SD662 Firmware
Qualcomm Snapdragon 665
Qualcomm Snapdragon 665
Qualcomm SD680 Firmware
Qualcomm SD680 Firmware
Qualcomm Snapdragon 690 5G Firmware
Qualcomm Snapdragon 690 5G Firmware
Qualcomm SD750G Firmware
Qualcomm Snapdragon 750G
Qualcomm SD765 Firmware
Qualcomm Snapdragon 765
Qualcomm SD765 Firmware
Qualcomm Snapdragon 765G
Qualcomm SD768G Firmware
Qualcomm SD768G Firmware
Qualcomm SD778G Firmware
Qualcomm SD778G
Qualcomm Snapdragon 855
Qualcomm Snapdragon 855
Qualcomm Snapdragon 865 5G Firmware
Qualcomm Snapdragon 865 5G Firmware
Qualcomm SD870
Qualcomm SD870 Firmware
Qualcomm Snapdragon 888 5G Firmware
Qualcomm Snapdragon 888 5G
Qualcomm SDA429W Firmware
Qualcomm SDA429W Firmware
Qualcomm SDM429W
qualcomm SDM429W firmware
Qualcomm SDX24
Qualcomm SDX24
Qualcomm SDX55M Firmware
Qualcomm SDX55 Firmware
Qualcomm SDX55M Firmware
Qualcomm SDX55M Firmware
qualcomm sdx57m firmware
Qualcomm SDX57M
Qualcomm SDXR1
Qualcomm SDXR1 Firmware
Qualcomm SDXR2 5G Firmware
Qualcomm SDXR2 5G Firmware
qualcomm sm6375
qualcomm sm6375 firmware
Qualcomm SM7250 Firmware
Qualcomm SM7250
Qualcomm SM7325P Firmware
Qualcomm SM7325P Firmware
Qualcomm SW5100P
Qualcomm SW5100P
Qualcomm SW5100 Firmware
Qualcomm SW5100 Firmware
Qualcomm SXR2150P
qualcomm sxr2150p firmware
Qualcomm WCD9306
Qualcomm WCD9306
Qualcomm WCD9360 Firmware
Qualcomm WCD9360 Firmware
Qualcomm WCD9370 Firmware
Qualcomm WCD9370 Firmware
Qualcomm WCD9375
Qualcomm WCD9375 Firmware
Qualcomm WCD9380
Qualcomm WCD9380 Firmware
Qualcomm WCD9385
Qualcomm WCD9385 Firmware
Qualcomm WCN3610 Firmware
Qualcomm WCN3610 Firmware
Qualcomm WCN3620 Firmware
Qualcomm WCN3620 Firmware
Qualcomm WCN3660B
Qualcomm WCN3660B Firmware
Qualcomm WCN3680B Firmware
Qualcomm WCN3680B Firmware
Qualcomm WCN3910 Firmware
Qualcomm WCN3910 Firmware
Qualcomm WCN3950 Firmware
Qualcomm WCN3950 Firmware
qualcomm wcn3988 firmware
Qualcomm WCN3988
Qualcomm WCN3991 Firmware
Qualcomm WCN3991 Firmware
Qualcomm wcn3998 firmware
Qualcomm wcn3998 firmware
Qualcomm WCN3999 Firmware
Qualcomm WCN3999 Firmware
qualcomm wcn6750 firmware
qualcomm wcn6750 firmware
Qualcomm WCN6850 Firmware
Qualcomm WCN6850 Firmware
Qualcomm WCN6851 Firmware
Qualcomm WCN6851 Firmware
Qualcomm WCN6855 Firmware
Qualcomm WCN6855 Firmware
Qualcomm WCN6856 Firmware
Qualcomm WCN6856
Qualcomm WSA8830
Qualcomm WSA8830
Qualcomm WSA8835
Qualcomm WSA8835 Firmware

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-30349?
The severity of CVE-2021-30349 is classified as high due to its potential to cause memory corruption.
How do I fix CVE-2021-30349?
To fix CVE-2021-30349, ensure that your device or software is updated to the latest security patch provided by the vendor.
What devices are affected by CVE-2021-30349?
CVE-2021-30349 affects several Qualcomm products including various Snapdragon firmware versions.
What kind of attack could exploit CVE-2021-30349?
CVE-2021-30349 could be exploited to achieve remote code execution due to improper access control.
Is there a publicly available exploit for CVE-2021-30349?
As of now, no publicly available exploit has been reported for CVE-2021-30349.