Unscored CVE-2020-27890 EUVD-2020-20383GHSA-v82x-vfgp-hw2x

The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Write Attributes …

Published Oct 27, 2020 · Updated Aug 4, 2024 · Assigned by mitre

Description

The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Write Attributes No Response message. It crashes in zclParseInWriteCmd() and does not update the specific attribute's value.

References

https://www.ti.com/tool/Z-STACK
https://github.com/zigbeeprotocol/Z-Fuzzer/tree/master/vulnerabilities