CVE-2021-1970: Input Validation
Possible out of bound read due to lack of length check of FT sub-elements in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
android/platform/vendor/qcom-opensource/wlan/qcacld-3.0to a version that resolves this vulnerability.Fixed in SoCVersion:2021-07-05
Event History
Frequently Asked Questions
What is the severity of CVE-2021-1970?
CVE-2021-1970 is classified as a high-severity vulnerability due to potential out-of-bounds read issues.
How do I fix CVE-2021-1970?
To fix CVE-2021-1970, update the affected Qualcomm firmware to the latest patched version available.
What systems are vulnerable to CVE-2021-1970?
CVE-2021-1970 affects various Qualcomm products including the Snapdragon Auto and mobile platforms.
What is the potential impact of CVE-2021-1970?
The potential impact of CVE-2021-1970 includes the possibility of unauthorized memory access, which can lead to data leaks or system crashes.
Is there a workaround for CVE-2021-1970?
There are no known effective workarounds for CVE-2021-1970, so applying the firmware update is the recommended action.