CVE-2023-0396
MEDIUMCVSS 6.8/10EPSS 0.43%
Last modified
CVE-2023-0396 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zephyrproject | Zephyr | <= 3.2.0 |
References
- https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8rpp-6vxq-pqg3Exploit, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8rpp-6vxq-pqg3Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-0396?
A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.
How severe is CVE-2023-0396?
CVE-2023-0396 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.
How do I fix CVE-2023-0396?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-0396?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST