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Lianfa Branch Chip Vulnerability 37% Android phone may listen to users

via:凤凰网科技     time:2021/11/25 15:03:26     readed:70

全球37% Android智能手机存在安全缺陷

37% android smartphone in 37% android smartphones

Phoenix Network Technology Beijing time November 25th news, security manufacturers CHECK POINT disclosed today, there is a safe vulnerability in SMD system audio processing firmware, malicious applications can be "changed to" listening tools.

Check Point estimates that there is this vulnerability in 37% of smartphones around the world. Check Point Gets the control of the United Kingdom in the Red Rice Note 9 5G mobile phone in which the Dimensity 800U chip is configured.

According to Check Point, the malicious Android app that is not high, can take advantage of this lack, and the "negligence", driving code, "neglect", upgrading permissions, and send a message directly to the audio processing firmware. Due to the lack of corresponding security measures, the mids of the firmware can be overwritten, and the instructions in the received message are performed.

CHECK POINT Security Slava Makkaveev said, "Slava Makkaveev said," In view of the popularity chip, we believe that it may become a channel of potential black-owners to launch attacks. "Malicious application can program the chip, make equipment Eavesdropping tool, run secret application

Liaotai believes that these security vulnerabilities have not been utilized by hackers, and patch software has been issued to mobile phone manufacturers. (Authors / frost leaves)

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