Resource exhaustion in Silabs Bluetooth_low_energy_software_development_kit

CVE-2023-2683

A memory leak in the EFR32 Bluetooth LE stack 5.1.0 through 5.1.1 allows an attacker to send an invalid pairing message and cause future legitimate connection attempts to fail. A reset of the device immediately clears the error.

EPSS: 0.003 (20.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-2683?
CVE-2023-2683 is a medium-severity vulnerability in Silabs Bluetooth_low_energy_software_development_kit, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.3/10. Published 2023-06-15.
How severe is CVE-2023-2683?
Medium severity. CVSS v3 base score is 5.3 out of 10.