CVE-2021-31612

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Summary

CVECVE-2021-31612
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-09-07 07:15:00 UTC
Updated2021-09-15 00:02:00 UTC
DescriptionThe Bluetooth Classic implementation on Zhuhai Jieli AC690X devices does not properly handle the reception of an oversized LMP packet greater than 17 bytes during the LMP auto rate procedure, allowing attackers in radio range to trigger a deadlock via a crafted LMP packet.

Risk And Classification

Problem Types: NVD-CWE-noinfo

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 Ac6902 - All All All
Operating System Zh-jieli Ac6902 Firmware - All All All
Hardware Zh-jieli Ac6903 - All All All
Operating System Zh-jieli Ac6903 Firmware - All All All
Hardware Zh-jieli Ac6904 - All All All
Operating System Zh-jieli Ac6904 Firmware - All All All
Hardware Zh-jieli Ac6905 - All All All
Operating System Zh-jieli Ac6905 Firmware - All All All
Hardware Zh-jieli Ac6907 - All All All
Operating System Zh-jieli Ac6907 Firmware - All All All
Hardware Zh-jieli Ac6908 - All All All
Operating System Zh-jieli Ac6908 Firmware - All All All
Hardware Zh-jieli Ac690n - All All All
Operating System Zh-jieli Ac690n Firmware - All All All
Hardware Zh-jieli Ac692n - All All All
Operating System Zh-jieli Ac692n Firmware - All All All
Hardware Zh-jieli Ac6997 - All All All
Operating System Zh-jieli Ac6997 Firmware - All All All
Hardware Zh-jieli Ac6998 - All All All
Operating System Zh-jieli Ac6998 Firmware - All All All
Hardware Zh-jieli Ac6999 - All All All
Operating System Zh-jieli Ac6999 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
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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