CVE-2019-19196

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Summary

CVECVE-2019-19196
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-02-12 15:15:00 UTC
Updated2020-02-25 20:35:00 UTC
DescriptionThe Bluetooth Low Energy Secure Manager Protocol (SMP) implementation on Telink Semiconductor BLE SDK versions before November 2019 for TLSR8x5x through 3.4.0, TLSR823x through 1.3.0, and TLSR826x through 3.3 devices accepts a pairing request with a key size greater than 16 bytes, allowing an attacker in radio range to cause a buffer overflow and denial of service (crash) via crafted packets.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Telink-semi Tlsr8232 - All All All
Hardware Telink-semi Tlsr8232 - All All All
Application Telink-semi Tlsr8232 Ble Sdk All All All All
Hardware Telink-semi Tlsr8251 - All All All
Hardware Telink-semi Tlsr8251 - All All All
Application Telink-semi Tlsr8251 Ble Sdk All All All All
Hardware Telink-semi Tlsr8253 - All All All
Hardware Telink-semi Tlsr8253 - All All All
Application Telink-semi Tlsr8253 Ble Sdk All All All All
Hardware Telink-semi Tlsr8258 - All All All
Hardware Telink-semi Tlsr8258 - All All All
Application Telink-semi Tlsr8258 Ble Sdk All All All All
Hardware Telink-semi Tlsr8269 - All All All
Hardware Telink-semi Tlsr8269 - All All All
Application Telink-semi Tlsr8269 Ble Sdk All All All All

References

ReferenceSourceLinkTags
Page not found | Telink MISC www.telink-semi.com Vendor Advisory
ASSET Research Group: SweynTooth MISC asset-group.github.io Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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