CVE-2021-30257 7.8 high EPSS 0.2%
High (7.8) in qualcomm. EPSS 0.2% chance of exploitation in the next 30 days.
Possible out of bound read or write in VR service due to lack of validation of DSP selection values in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT
Severity
CVSS 3.1 7.8 high CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HEnable JavaScript to see the metric table and diagram.
EPSS 0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-31)
CWEs CWE-125, CWE-787
Published 2021-10-20
Modified 2026-06-17
Record from the NVD, synced 2026-10-19 Affected qualcomm:apq8017_firmware qualcomm:apq8053_firmware qualcomm:aqt1000_firmware qualcomm:msm8917_firmware qualcomm:msm8953_firmware qualcomm:qca6390_firmware qualcomm:qca6391_firmware qualcomm:qca6420_firmware qualcomm:qca6426_firmware qualcomm:qca6430_firmware qualcomm:qca6436_firmware qualcomm:qcm2290_firmware qualcomm:qcm4290_firmware qualcomm:qcm6125_firmware qualcomm:qcm6490_firmware qualcomm:qcs2290_firmware qualcomm:qcs4290_firmware qualcomm:qcs605_firmware qualcomm:qcs6125_firmware qualcomm:qcs6490_firmware qualcomm:qualcomm215_firmware qualcomm:sd429_firmware qualcomm:sd439_firmware qualcomm:sd460_firmware qualcomm:sd480_firmware qualcomm:sd632_firmware qualcomm:sd662_firmware qualcomm:sd665_firmware qualcomm:sd675_firmware qualcomm:sd678_firmware qualcomm:sd690_5g_firmware qualcomm:sd720g_firmware qualcomm:sd730_firmware qualcomm:sd750g_firmware qualcomm:sd765_firmware qualcomm:sd765g_firmware qualcomm:sd768g_firmware qualcomm:sd778g_firmware qualcomm:sd780g_firmware qualcomm:sd855_firmware qualcomm:sd865_5g_firmware qualcomm:sd870_firmware qualcomm:sd888_5g_firmware qualcomm:sd888_firmware qualcomm:sd_636_firmware qualcomm:sd_675_firmware qualcomm:sdm630_firmware qualcomm:sdx50m_firmware qualcomm:sdx55_firmware qualcomm:sdx55m_firmware References Check your stack JSON