CVE-2021-31611

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Summary

CVECVE-2021-31611
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-07 07:15:00 UTC
Updated2022-05-03 16:04:00 UTC
DescriptionThe Bluetooth Classic implementation on Zhuhai Jieli AC690X and AC692X devices does not properly handle an out-of-order LMP Setup procedure that is followed by a malformed LMP packet, allowing attackers in radio range to deadlock a device via a crafted LMP packet. The user needs to manually reboot the device to restore communication.

Risk And Classification

Problem Types: CWE-667

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Zh-jieli Ac6901 - All All All
Operating System Zh-jieli Ac6901 Firmware - All All All
Hardware Zh-jieli Ac6921 - All All All
Operating System Zh-jieli Ac6921 Firmware - All All All
Hardware Zh-jieli Ac6925 - All All All
Operating System Zh-jieli Ac6925 Firmware - All All All
Hardware Zh-jieli Ac6926 - All All All
Operating System Zh-jieli Ac6926 Firmware - All All All
Hardware Zh-jieli Ac6928 - All All All
Operating System Zh-jieli Ac6928 Firmware - All All All

References

ReferenceSourceLinkTags
dl.packetstormsecurity.net/papers/general/braktooth.pdf MISC dl.packetstormsecurity.net
杰理蓝牙系列芯片AC690N/AC692N-珠海市杰理科技股份有限公司 MISC www.zh-jieli.com
Launch Studio - Listing Details MISC launchstudio.bluetooth.com
Launch Studio - Listing Details MISC launchstudio.bluetooth.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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