CVE-2019-19196

The Bluetooth Low Energy Secure Manager Protocol (SMP) implementation on Telink Semiconductor BLE SDK versions before November 2019 for TLSR8x5x through 3.4.0…

published February 12, 2020

CVSS
—
EPSS
1%
Percentile
71.4
In the wild
Unconfirmed
What it is

The 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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01357 · 71.4th percentile
Published
2020-02-12T14:23Z
EPSS history
Timeline
  • 12 FEB 14:23Z
    The Bluetooth Low Energy Secure Manager Protocol (SMP) implementation on Telink Semiconductor BLE SDK versions before November 2019 for TLSR8x5x through 3.4.0…
    cvelistv5