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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.003 (19.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/SiliconLabs (Not Applicable)
- https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/… (Broken Link)
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.