CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-1975
Critical (9.8) in qualcomm. EPSS 0.9% chance of exploitation in the next 30 days.
Possible heap overflow due to improper length check of domain while parsing the DNS response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables
Severity
- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:apq8009_firmware
- qualcomm:apq8009w_firmware
- qualcomm:apq8017_firmware
- qualcomm:apq8037_firmware
- qualcomm:apq8096au_firmware
- qualcomm:ar6003_firmware
- qualcomm:ar8035_firmware
- qualcomm:csr6030_firmware
- qualcomm:csrb31024_firmware
- qualcomm:fsm10055_firmware
- qualcomm:fsm10056_firmware
- qualcomm:mdm8207_firmware
- qualcomm:mdm8215_firmware
- qualcomm:mdm8215m_firmware
- qualcomm:mdm8615m_firmware
- qualcomm:mdm9150_firmware
- qualcomm:mdm9205_firmware
- qualcomm:mdm9206_firmware
- qualcomm:mdm9207_firmware
- qualcomm:mdm9215_firmware
- qualcomm:mdm9230_firmware
- qualcomm:mdm9250_firmware
- qualcomm:mdm9310_firmware
- qualcomm:mdm9330_firmware
- qualcomm:mdm9607_firmware
- qualcomm:mdm9615_firmware
- qualcomm:mdm9615m_firmware
- qualcomm:mdm9628_firmware
- qualcomm:mdm9630_firmware
- qualcomm:mdm9640_firmware
- qualcomm:mdm9650_firmware
- qualcomm:msm8108_firmware
- qualcomm:msm8208_firmware
- qualcomm:msm8209_firmware
- qualcomm:msm8608_firmware
- qualcomm:msm8909w_firmware
- qualcomm:msm8917_firmware
- qualcomm:msm8920_firmware
- qualcomm:msm8937_firmware
- qualcomm:msm8940_firmware
- qualcomm:msm8976_firmware
- qualcomm:msm8976sg_firmware
- qualcomm:msm8996au_firmware
- qualcomm:qca4004_firmware
- qualcomm:qca6174_firmware
- qualcomm:qca6174a_firmware
- qualcomm:qca6310_firmware
- qualcomm:qca6320_firmware
- qualcomm:qca6335_firmware
- qualcomm:qca6390_firmware