CVSS: 6.2EPSS: 0%CPEs: 124EXPL: 0CVE-2021-1968 – Qualcomm NPU Use-After-Free / Information Leak
https://notcve.org/view.php?id=CVE-2021-1968
Improper validation of kernel buffer address while copying information back to user buffer can lead to kernel memory information exposure to user space in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables Una comprobación inapropiada de la dirección del búfer del kernel mientras se copia la información en el búfer del usuario puede conllevar a una exposición de la información de la memoria del kernel al espacio del usuario en Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables • http://packetstormsecurity.com/files/172856/Qualcomm-NPU-Use-After-Free-Information-Leak.html https://www.qualcomm.com/company/product-security/bulletins/october-2021-bulletin • CWE-20: Improper Input Validation •
CVSS: 10.0EPSS: 0%CPEs: 494EXPL: 0CVE-2021-1976
https://notcve.org/view.php?id=CVE-2021-1976
A use after free can occur due to improper validation of P2P device address in PD Request frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking Puede producirse un uso de memoria previamente liberada debido a una comprobación inapropiada de la dirección del dispositivo P2P en la trama de petición PD en Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking • https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletin • CWE-416: Use After Free •
CVSS: 8.4EPSS: 0%CPEs: 248EXPL: 0CVE-2021-30295
https://notcve.org/view.php?id=CVE-2021-30295
Possible heap overflow due to improper validation of local variable while storing current task information locally in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables Un posible desbordamiento de la pila debido a una comprobación incorrecta de la variable local mientras se almacena localmente la información de la tarea actual en Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables • https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletin • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 7.5EPSS: 0%CPEs: 380EXPL: 0CVE-2021-1974
https://notcve.org/view.php?id=CVE-2021-1974
Possible buffer over read due to lack of alignment between map or unmap length of IPA SMMU and WLAN SMMU in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking Una posible lectura excesiva del búfer debido a una falta de alineación entre la longitud de mapeo o desmapeo de IPA SMMU y WLAN SMMU en Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking • https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletin • CWE-125: Out-of-bounds Read •
CVSS: 6.7EPSS: 0%CPEs: 224EXPL: 0CVE-2021-1963
https://notcve.org/view.php?id=CVE-2021-1963
Possible use-after-free due to lack of validation for the rule count in filter table in IPA driver in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables Un posible uso de memoria previamente liberada debido a una falta de comprobación para el recuento de reglas en la tabla de filtros en el controlador IPA en Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables • https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletin • CWE-416: Use After Free •