Out-of-bounds Read in Silabs Gecko Software Development Kit
CVE-2023-6387
A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (48.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Silabs Gecko Software Development Kit
- Silabs.com Gsdk — versions 1.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/SiliconLabs/gecko_sdk/releases/tag/v4.4.0 (Release Notes)
- community.silabs.com/069Vm000000WNKuIAO (Permissions Required)
Frequently asked questions
- What is CVE-2023-6387?
- CVE-2023-6387 is a high-severity vulnerability in Silabs Gecko Software Development Kit, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2024-02-02.
- How severe is CVE-2023-6387?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-6387 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.