CVE-2021-30289
highpriority · track · 31EPSS 0.002 · 5 %ileEUUSEPSS · scored 2026-10-28
Possible buffer overflow due to lack of range check while processing a DIAG command for COEX management in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (104)
Products and version ranges known to be affected.
- Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables≤ APQ8009W, APQ8017, APQ8096AU, AQT1000, CSRB31024, FSM10055, FSM10056, MDM8207, MDM9150, MDM9205, MDM9206, MDM9207, MDM9250, MDM9607, MDM9628, MDM9640, MDM9650, MSM8909W, MSM8996AU, QCA4004, QCA6174A, QCA6420, QCA6430, QCA6564A, QCA6564AU, QCA6574, QCA6574A, QCA6574AU, QCA6584, QCA6584AU, QCA6595AU, QCA6696, QCA9367, QCA9377, QCM2290, QCM4290, QCS2290, QCS410, QCS4290, QCS603, QCS605, QCS610, QET4101, QSW8573, Qualcomm215, SA415M, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SD 675, SD 8CX, SD205, SD210, SD429, SD460, SD660, SD662, SD665, SD675, SD678, SD720G, SD730, SD7c, SD845, SD850, SD855, SDA429W, SDM429W, SDW2500, SDX12, SDX20, SDX24, SDXR1, SM6225, SM6250, SM6250P, WCD9306, WCD9326, WCD9330, WCD9335, WCD9340, WCD9341, WCD9370, WCD9375, WCD9380, WCN3610, WCN3615, WCN3620, WCN3660B, WCN3680B, WCN3910, WCN3950, WCN3980, WCN3988, WCN3990, WCN3991, WCN3998, WSA8810, WSA8815enisa_euvdEU
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://source.android.com/security/bulletin/2021-12-01cnnvd
- https://vigilance.fr/vulnerability/Google-Android-Pixel-multiple-vulnerabilities-of-December-37014cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021120708cnnvd
- https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletincnnvd
- https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletinenisa_euvd
- https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletinVendor Advisorynvd
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