CVE-2020-10066
MEDIUMCVSS 5.7/10EPSS 0.21%
Last modified
CVE-2020-10066 is a medium-severity vulnerability rated 5.7/10 on the CVSS scale. Incorrect Error Handling in Bluetooth HCI core. Zephyr versions >= v1.14.2, >= v2.2.0 contain NULL Pointer Dereference (CWE-476). EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Incorrect Error Handling in Bluetooth HCI core. Zephyr versions >= v1.14.2, >= v2.2.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qr
Metrics
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zephyrproject | Zephyr | <= 1.14.2 |
| Zephyrproject | Zephyr | >= 2.0.0, <= 2.2.0 |
References
- http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qrPatch, Third Party Advisory
- http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qrPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-10066?
Incorrect Error Handling in Bluetooth HCI core. Zephyr versions >= v1.14.2, >= v2.2.0 contain NULL Pointer Dereference (CWE-476). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gc66-xfrc-24qr
How severe is CVE-2020-10066?
CVE-2020-10066 has a CVSS score of 5.7/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2020-10066?
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-2020-10066?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST