CVE-2020-10061 — HIGH (8.1)

Q: How severe is CVE-2020-10061?

CVE-2020-10061 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-10061?

Check the references section above for vendor advisories and patch information. Affected products include: Zephyrproject Zephyr.

Vulnerability Description

Improper handling of the full-buffer case in the Zephyr Bluetooth implementation can result in memory corruption. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and version 1.14.0 and later versions.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Zephyrproject	Zephyr	< 1.14.0

Related Weaknesses (CWE)

CWE-119 CWE-787

References

https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-100Vendor Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23091PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23516PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23517PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23547PatchThird Party Advisory
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-75Third Party Advisory
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-100Vendor Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23091PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23516PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23517PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23547PatchThird Party Advisory
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-75Third Party Advisory

FAQ

What is CVE-2020-10061?

CVE-2020-10061 is a vulnerability with a CVSS score of 8.1 (HIGH). Improper handling of the full-buffer case in the Zephyr Bluetooth implementation can result in memory corruption. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and ve...

How severe is CVE-2020-10061?

CVE-2020-10061 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-10061?

Check the references section above for vendor advisories and patch information. Affected products include: Zephyrproject Zephyr.