What is the severity of CVE-2021-30348?

The severity of CVE-2021-30348 is classified as high, due to the potential for denial of service in various Qualcomm Snapdragon platforms.

How do I fix CVE-2021-30348?

To fix CVE-2021-30348, you should apply the latest firmware updates provided by Qualcomm for affected devices.

What devices are affected by CVE-2021-30348?

Devices affected by CVE-2021-30348 include Qualcomm Snapdragon Auto, Snapdragon Compute, and several other Snapdragon platforms.

What exploit does CVE-2021-30348 enable?

CVE-2021-30348 enables a potential denial of service exploit due to improper validation in timer utilities.

Is there an official response to CVE-2021-30348?

Yes, Qualcomm has issued a security bulletin regarding CVE-2021-30348 highlighting the affected products and available fixes.

Vulnerability/
CVE-2021-30348

medium

6.5

CWE

400

3/1/2022

3/8/2024

CVE-2021-30348

First published: Mon Jan 03 2022(Updated: )

Improper validation of LLM utility timers availability can lead to denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Credit: product-security@qualcomm.com

Affected Software	Affected Version	How to fix
Qualcomm Pq8009 Firmware
Qualcomm Pq8009
Qualcomm apq8017 firmware
Qualcomm apq8017
Qualcomm apq8064au firmware
Qualcomm apq8064au
Qualcomm apq8096au firmware
Qualcomm apq8096au
Qualcomm aqt1000 firmware
Qualcomm aqt1000
Qualcomm ar8031 firmware
Qualcomm ar8031
Qualcomm ar8035 firmware
Qualcomm ar8035
Qualcomm csra6620 firmware
Qualcomm csra6620
Qualcomm csra6640 firmware
Qualcomm csra6640
Qualcomm csrb31024 firmware
Qualcomm csrb31024
Qualcomm mdm9250 firmware
Qualcomm mdm9250
Qualcomm MDM9607 firmware
Qualcomm MDM9607
Qualcomm mdm9628 firmware
Qualcomm mdm9628
qualcomm mdm9640 firmware
qualcomm MDM9640
Qualcomm MDM9650 firmware
Qualcomm MDM9650
Qualcomm MSM8996AU Firmware
Qualcomm MSM8996AU Firmware
qualcomm qca1062 Firmware
qualcomm qca1062
qualcomm qca1064 Firmware
qualcomm qca1064
qualcomm qca2062 Firmware
qualcomm qca2062
qualcomm qca2064 Firmware
qualcomm qca2064
qualcomm qca2065 Firmware
qualcomm qca2065
qualcomm qca2066 Firmware
qualcomm qca2066
Qualcomm qca6174a firmware
Qualcomm qca6174a
qualcomm qca6175a firmware
qualcomm qca6175a
Qualcomm qca6390 firmware
Qualcomm qca6390
qualcomm qca6391 firmware
qualcomm qca6391
Qualcomm qca6420 firmware
Qualcomm qca6420
qualcomm qca6426 firmware
qualcomm qca6426
Qualcomm qca6430 firmware
Qualcomm qca6430
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 QCA6584 firmware
qualcomm QCA6584
qualcomm qca6595au firmware
qualcomm qca6595au
qualcomm qca6696 firmware
qualcomm qca6696
qualcomm QCA8081 firmware
qualcomm QCA8081
qualcomm qca8337 firmware
qualcomm qca8337
Qualcomm qca9377 firmware
Qualcomm qca9377
qualcomm qca9379 firmware
qualcomm qca9379
qualcomm QCA9886 firmware
qualcomm QCA9886
Qualcomm qcm2290 firmware
Qualcomm qcm2290
Qualcomm qcm4290 firmware
Qualcomm qcm4290
Qualcomm qcm6490 firmware
Qualcomm qcm6490
qualcomm qcn7605 Firmware
qualcomm qcn7605
qualcomm qcn7606 Firmware
qualcomm qcn7606
Qualcomm qcs2290 firmware
Qualcomm qcs2290
Qualcomm QCS405 Firmware
Qualcomm QCS405 Firmware
qualcomm qcs410 firmware
qualcomm qcs410
Qualcomm qcs4290 firmware
Qualcomm qcs4290
Qualcomm qcs603 firmware
Qualcomm qcs603
Qualcomm QCS605 firmware
Qualcomm QCS605
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 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 sc8280xp firmware
qualcomm sc8280xp
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 sd780g firmware
qualcomm sd780g
qualcomm sd7c firmware
qualcomm sd7c
Qualcomm sd845 firmware
Qualcomm sd845
qualcomm sd850 firmware
qualcomm sd850
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 sdxr1 firmware
qualcomm sdxr1
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 sm7315 firmware
qualcomm sm7315
qualcomm sm7325p firmware
qualcomm sm7325p
qualcomm sm8450 firmware
qualcomm sm8450
qualcomm sm8450p firmware
qualcomm sm8450p
Qualcomm wcd9326 firmware
Qualcomm wcd9326
Qualcomm wcd9335 firmware
qualcomm wcd9335
qualcomm wcd9340 firmware
qualcomm wcd9340
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 wcn3610 firmware
Qualcomm wcn3610
Qualcomm wcn3660b firmware
Qualcomm wcn3660b
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 wcn3999 firmware
Qualcomm wcn3999
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 wsa8810 firmware
qualcomm wsa8810
qualcomm wsa8815 firmware
qualcomm wsa8815
qualcomm wsa8830 firmware
qualcomm wsa8830
qualcomm wsa8835 firmware
qualcomm wsa8835

Never miss a vulnerability like this again

Reference Links

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

Frequently Asked Questions

What is the severity of CVE-2021-30348?
The severity of CVE-2021-30348 is classified as high, due to the potential for denial of service in various Qualcomm Snapdragon platforms.
How do I fix CVE-2021-30348?
To fix CVE-2021-30348, you should apply the latest firmware updates provided by Qualcomm for affected devices.
What devices are affected by CVE-2021-30348?
Devices affected by CVE-2021-30348 include Qualcomm Snapdragon Auto, Snapdragon Compute, and several other Snapdragon platforms.
What exploit does CVE-2021-30348 enable?
CVE-2021-30348 enables a potential denial of service exploit due to improper validation in timer utilities.
Is there an official response to CVE-2021-30348?
Yes, Qualcomm has issued a security bulletin regarding CVE-2021-30348 highlighting the affected products and available fixes.