Vulnerability Description
u'Buffer over-read issue in Bluetooth peripheral firmware due to lack of check for invalid opcode and length of opcode received from central device(This CVE is equivalent to Link Layer Length Overfow issue (CVE-2019-16336,CVE-2019-17519) and Silent Length Overflow issue(CVE-2019-17518) mentioned in sweyntooth paper)' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music in APQ8053, APQ8076, AR9344, Bitra, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8917, MSM8937, MSM8940, MSM8953, Nicobar, QCA6174A, QCA9377, QCM2150, QCM6125, QCS404, QCS405, QCS605, QCS610, QM215, Rennell, SC8180X, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SDX24, SM6150, SM7150, SM8150, SXR1130
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Apq8053 Firmware | - |
| Qualcomm | Apq8053 | - |
| Qualcomm | Apq8076 Firmware | - |
| Qualcomm | Apq8076 | - |
| Qualcomm | Ar9344 Firmware | - |
| Qualcomm | Ar9344 | - |
| Qualcomm | Bitra Firmware | - |
| Qualcomm | Bitra | - |
| Qualcomm | Kamorta Firmware | - |
| Qualcomm | Kamorta | - |
| Qualcomm | Mdm9206 Firmware | - |
| Qualcomm | Mdm9206 | - |
| Qualcomm | Mdm9207C Firmware | - |
| Qualcomm | Mdm9207C | - |
| Qualcomm | Mdm9607 Firmware | - |
| Qualcomm | Mdm9607 | - |
| Qualcomm | Msm8905 Firmware | - |
| Qualcomm | Msm8905 | - |
| Qualcomm | Msm8917 Firmware | - |
| Qualcomm | Msm8917 | - |
Related Weaknesses (CWE)
References
- https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletiBroken Link
- https://www.qualcomm.com/company/product-security/bulletins/october-2020-securitVendor Advisory
- https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletiBroken Link
FAQ
What is CVE-2020-3703?
CVE-2020-3703 is a vulnerability with a CVSS score of 9.8 (CRITICAL). u'Buffer over-read issue in Bluetooth peripheral firmware due to lack of check for invalid opcode and length of opcode received from central device(This CVE is equivalent to Link Layer Length Overfow ...
How severe is CVE-2020-3703?
CVE-2020-3703 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-3703?
Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Apq8053 Firmware, Qualcomm Apq8053, Qualcomm Apq8076 Firmware, Qualcomm Apq8076, Qualcomm Ar9344 Firmware.