CVE:CVE-2018-11949
CNNVD:CNNVD-201904-081
Qualcomm MDM9206等都是美国高通（Qualcomm）公司的产品。MDM9206是一款中央处理器（CPU）产品。MDM9607是一款中央处理器（CPU）产品。MDM9640是一款中央处理器（CPU）产品。WLAN是其中的一个无线局域网组件。
多款Qualcomm产品中的WLAN组件存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：Qualcomm MDM9150；MDM9206；MDM9607；MDM9640；MDM9650；MSM8996AU；QCS605；SD 425；SD 427；SD 430；SD 435；SD 450；SD 625；SD 636；SD 712；SD 710；SD 670；SD 820A；SD 835；SD 845；SD 850；SD 855；SDA660；SDM630；SDM660；SDX20；SDX24。
solution:Upgrade qualcomm mdm9150_firmware to a higher version than -; Upgrade qualcomm mdm9206_firmware to a higher version than -; Upgrade qualcomm mdm9607_firmware to a higher version than -; Upgrade qualcomm mdm9640_firmware to a higher version than -; Upgrade qualcomm mdm9650_firmware to a higher version than -; Upgrade qualcomm msm8996au_firmware to a higher version than -; Upgrade qualcomm qcs605_firmware to a higher version than -; Upgrade qualcomm sd_425_firmware to a higher version than -; Upgrade qualcomm sd_427_firmware to a higher version than -; Upgrade qualcomm sd_430_firmware to a higher version than -; Upgrade qualcomm sd_435_firmware to a higher version than -; Upgrade qualcomm sd_450_firmware to a higher version than -; Upgrade qualcomm sd_625_firmware to a higher version than -; Upgrade qualcomm sd_636_firmware to a higher version than -; Upgrade qualcomm sd_712_firmware to a higher version than -; Upgrade qualcomm sd_710_firmware to a higher version than -; Upgrade qualcomm sd_670_firmware to a higher version than -; Upgrade qualcomm sd_820a_firmware to a higher version than -; Upgrade qualcomm sd_835_firmware to a higher version than -; Upgrade qualcomm sd_845_firmware to a higher version than -; Upgrade qualcomm sd_850_firmware to a higher version than -; Upgrade qualcomm sd_855_firmware to a higher version than -; Upgrade qualcomm sda660_firmware to a higher version than -; Upgrade qualcomm sdm630_firmware to a higher version than -; Upgrade qualcomm sdm660_firmware to a higher version than -; Upgrade qualcomm sdx20_firmware to a higher version than -; Upgrade qualcomm sdx24_firmware to a higher version than -