CVE-2021-1917 8.4 high EPSS 0.2%
High (8.4) in qualcomm. EPSS 0.2% chance of exploitation in the next 30 days.
Null pointer dereference can occur due to memory allocation failure in DIAG in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Wearables
Severity
CVSS 3.1 8.4 high CVSS:3.1/AV:L/AC:L/PR:N/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)
CWE CWE-476
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:qca6174a_firmware qualcomm:qca6390_firmware qualcomm:qca6391_firmware qualcomm:qca6420_firmware qualcomm:qca6430_firmware qualcomm:qca6574_firmware qualcomm:qca6574a_firmware qualcomm:qca6574au_firmware qualcomm:qca6595_firmware qualcomm:qca6595au_firmware qualcomm:qca6696_firmware qualcomm:qca9377_firmware qualcomm:qcm6490_firmware qualcomm:qcs6490_firmware qualcomm:qualcomm215_firmware qualcomm:sa6145p_firmware qualcomm:sa6150p_firmware qualcomm:sa6155p_firmware qualcomm:sa8145p_firmware qualcomm:sa8150p_firmware qualcomm:sa8155_firmware qualcomm:sa8155p_firmware qualcomm:sa8195p_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 References Check your stack JSON