medium
6.7
CWE
120 119
Advisory Published
Updated

CVE-2021-1962: Buffer Overflow

First published: Thu Sep 09 2021(Updated: )

Buffer Overflow while processing IOCTL for getting peripheral endpoint information there is no proper validation for input maximum endpoint pair and its size in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Qualcomm AQT1000 Firmware
Qualcomm AQT1000 Firmware
Qualcomm AR9380
Qualcomm AR9380 Firmware
Qualcomm FSM10055
Qualcomm FSM10055 Firmware
Qualcomm FSM10056 Firmware
Qualcomm FSM10056 Firmware
Qualcomm IPQ8064 Firmware
Qualcomm IPQ8064 Firmware
Qualcomm IPQ8065 Firmware
Qualcomm IPQ8065 Firmware
Qualcomm IPQ8068 Firmware
Qualcomm IPQ8068 Firmware
Qualcomm IPQ8069
qualcomm ipq8069 firmware
Qualcomm MDM9150 Firmware
Qualcomm MDM9150 firmware
Qualcomm QCA6391 Firmware
Qualcomm QCA6391 Firmware
Qualcomm QCA6420 Firmware
Qualcomm QCA6420 Firmware
Qualcomm QCA6430 firmware
Qualcomm QCA6430 firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574A Firmware
qualcomm qca6574a firmware
Qualcomm QCA6574 Firmware
Qualcomm QCA6574AU
Qualcomm QCA6584AU Firmware
Qualcomm QCA6584AU firmware
Qualcomm QCA6595AU Firmware
Qualcomm QCA6595AU Firmware
Qualcomm QCA6595AU Firmware
Qualcomm QCA6595AU Firmware
Qualcomm QCA6696 Firmware
Qualcomm QCA6696 Firmware
Qualcomm QCA9531
Qualcomm QCA9531
Qualcomm QCA9558 Firmware
Qualcomm QCA9558 Firmware
qualcomm qca9561 Firmware
Qualcomm QCA9561
Qualcomm QCA9563
Qualcomm QCA9563
Qualcomm QCA9880
Qualcomm QCA9880
Qualcomm QCA9882 Firmware
Qualcomm QCA9882 Firmware
Qualcomm QCA9886 Firmware
Qualcomm QCA9886 Firmware
Qualcomm QCA9887 Firmware
Qualcomm QCA9887 Firmware
Qualcomm QCA9888 Firmware
Qualcomm QCA9888 Firmware
Qualcomm QCA9889 Firmware
Qualcomm QCA9889 Firmware
Qualcomm QCA9896 Firmware
Qualcomm QCA9896 Firmware
Qualcomm QCA9898 Firmware
Qualcomm QCA9898 Firmware
Qualcomm QCA9980 Firmware
Qualcomm QCA9980 Firmware
Qualcomm QCA9982 Firmware
Qualcomm QCA9982 Firmware
Qualcomm QCA9984 Firmware
qualcomm qca9984 firmware
Qualcomm QCA9990 Firmware
Qualcomm QCA9990 Firmware
Qualcomm QCA9992 Firmware
Qualcomm QCA9992 Firmware
Qualcomm QCA9994
Qualcomm QCA9994 Firmware
Qualcomm QCS410 Firmware
Qualcomm QCS410 Firmware
Qualcomm QCS605
Qualcomm QCS605 Firmware
Qualcomm QCS610 Firmware
Qualcomm QCS610 Firmware
Qualcomm 215 Mobile Firmware
Qualcomm 215 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 675 Firmware
Qualcomm Snapdragon 675
Qualcomm 205 Firmware
Qualcomm Snapdragon 205
Qualcomm SD 210 Firmware
Qualcomm SD210 Firmware
Qualcomm Snapdragon 665
Qualcomm Snapdragon 665
Qualcomm SD 675 Firmware
Qualcomm Snapdragon 675
Qualcomm SD678 Firmware
Qualcomm SD678 Firmware
Qualcomm Snapdragon 720G Firmware
Qualcomm SD720G Firmware
Qualcomm SD 730 Firmware
Qualcomm Snapdragon 730
Qualcomm Snapdragon 855
Qualcomm Snapdragon 855
Qualcomm SDA429W Firmware
Qualcomm SDA429W Firmware
Qualcomm SDX50M Firmware
Qualcomm SDX50M Firmware
Qualcomm SDX55M Firmware
Qualcomm SDX55 Firmware
Qualcomm SDX55M Firmware
Qualcomm SDX55M Firmware
Qualcomm SM6250P Firmware
Qualcomm SM6250 Firmware
Qualcomm WCD9326
Qualcomm WCD9326 Firmware
Qualcomm WCD9335 Firmware
Qualcomm WCD9335 Firmware
Qualcomm WCD9340 Firmware
Qualcomm WCD9340 Firmware
Qualcomm WCD9341
Qualcomm WCD9341 Firmware
Qualcomm WCD9370 Firmware
Qualcomm WCD9370 Firmware
Qualcomm WCD9375
Qualcomm WCD9375 Firmware
Qualcomm WCD9380
Qualcomm WCD9380 Firmware
Qualcomm WCN3610 Firmware
Qualcomm WCN3610 Firmware
Qualcomm WCN3615 Firmware
Qualcomm WCN3615 Firmware
Qualcomm WCN3620 Firmware
Qualcomm WCN3620 Firmware
Qualcomm WCN3660B
Qualcomm WCN3660B Firmware
Qualcomm WCN3680B Firmware
Qualcomm WCN3680B Firmware
Qualcomm WCN3950 Firmware
Qualcomm WCN3950 Firmware
Qualcomm Wcn3980
Qualcomm WCN3980
Qualcomm WCN3988 Firmware
Qualcomm WCN3988 Firmware
Qualcomm WCN3990
Qualcomm WCN3990
Qualcomm WCN3991 Firmware
Qualcomm WCN3991 Firmware
Qualcomm WCN3998 Firmware
Qualcomm wcn3998 firmware
Qualcomm WSA8810
Qualcomm WSA8810 Firmware
Qualcomm WSA8815 Firmware
Qualcomm WSA8815 Firmware

Remedy

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

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2021-1962?

    CVE-2021-1962 has a high severity rating due to the potential for a buffer overflow that could allow remote code execution.

  • How do I fix CVE-2021-1962?

    To fix CVE-2021-1962, users should apply the latest firmware updates provided by Qualcomm for affected devices.

  • What systems are affected by CVE-2021-1962?

    CVE-2021-1962 affects multiple Qualcomm firmware versions and hardware platforms including Snapdragon Auto, Consumer IOT, Industrial IOT, Mobile, and others.

  • What type of vulnerability is CVE-2021-1962?

    CVE-2021-1962 is classified as a buffer overflow vulnerability that occurs during IOCTL processing.

  • Can CVE-2021-1962 be exploited remotely?

    Yes, CVE-2021-1962 can potentially be exploited remotely due to inadequate validation of input data.

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