CVE-2021-30321: Buffer Overflow
First published: Fri Nov 12 2021(Updated: )
Possible buffer overflow due to lack of parameter length check during MBSSID scan IE parse in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity
Credit: product-security@qualcomm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | ||
| Google Android | ||
| Qualcomm Qca1062 Firmware | ||
| Qualcomm Qca1062 | ||
| Qualcomm Qca1064 Firmware | ||
| Qualcomm Qca1064 | ||
| Qualcomm Qca2066 Firmware | ||
| Qualcomm Qca2066 | ||
| Google Android | ||
| Qualcomm Qca6320 | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Qca6420 | ||
| Qualcomm Qca6430 Firmware | ||
| Google Android | ||
| Qualcomm Sc8280xp Firmware | ||
| Qualcomm Sc8280xp | ||
| Google Android | ||
| Qualcomm Sd 8cx | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Wcd9341 Firmware | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Qualcomm Wcn6855 Firmware | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android | ||
| Google Android |
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Frequently Asked Questions
What is CVE-2021-30321?
CVE-2021-30321 is a vulnerability that could lead to a possible buffer overflow due to a lack of parameter length check during MBSSID scan IE parse in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity.
Which software is affected by CVE-2021-30321?
CVE-2021-30321 affects Qualcomm AQT1000 Firmware, Qualcomm Qca1062 Firmware, Qualcomm Qca1064 Firmware, Qualcomm Qca2066 Firmware, Qualcomm Qca6320 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6420 Firmware, Qualcomm Qca6430 Firmware, Qualcomm Sc8280xp Firmware, Qualcomm Sd 8cx Firmware, Qualcomm Wcd9341 Firmware, Qualcomm Wcd9380 Firmware, Qualcomm Wcd9385 Firmware, Qualcomm Wcn3998 Firmware, Qualcomm Wcn6850 Firmware, Qualcomm Wcn6851 Firmware, Qualcomm Wcn6855 Firmware, Qualcomm Wcn6856 Firmware, Qualcomm Wsa8810 Firmware, Qualcomm Wsa8815 Firmware, Qualcomm Wsa8830 Firmware, and Qualcomm Wsa8835 Firmware.
What is the severity of CVE-2021-30321?
The severity of CVE-2021-30321 is critical with a CVSS score of 9.8.
How can I fix CVE-2021-30321?
To fix CVE-2021-30321, it is recommended to apply the necessary security patches or updates provided by Qualcomm.
Where can I find more information about CVE-2021-30321?
More information about CVE-2021-30321 can be found on the Qualcomm Product Security Bulletins website: https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin
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