CVE:CVE-2021-35084
CNNVD:CNNVD-202205-1840
Qualcomm 芯片是美国高通（Qualcomm）公司的芯片。一种将电路（主要包括半导体设备，也包括被动组件等）小型化的方式，并时常制造在半导体晶圆表面上。
Qualcomm 多款产品存在安全漏洞，该漏洞源于缺乏对 DIAG 事件的数据长度的长度检查，可能会出现越界读取。以下产品和版本受到影响：AQT1000, AR8031, AR8035, CSRA6620, CSRA6640, CSRB31024, QCA6174A, QCA6175A。
solution:Upgrade qualcomm aqt1000_firmware to a higher version than -; Upgrade qualcomm ar8031_firmware to a higher version than -; Upgrade qualcomm ar8035_firmware to a higher version than -; Upgrade qualcomm csra6620_firmware to a higher version than -; Upgrade qualcomm csra6640_firmware to a higher version than -; Upgrade qualcomm csrb31024_firmware to a higher version than -; Upgrade qualcomm qca6174a_firmware to a higher version than -; Upgrade qualcomm qca6175a_firmware to a higher version than -; Upgrade qualcomm qca6390_firmware to a higher version than -; Upgrade qualcomm qca6391_firmware to a higher version than -; Upgrade qualcomm qca6420_firmware to a higher version than -; Upgrade qualcomm qca6426_firmware to a higher version than -; Upgrade qualcomm qca6430_firmware to a higher version than -; Upgrade qualcomm qca6436_firmware to a higher version than -; Upgrade qualcomm qca6564au_firmware to a higher version than -; Upgrade qualcomm qca6574_firmware to a higher version than -; 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