CVEvulnerability
CVE-2020-10063
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-06-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-190
Description
A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
Affected configurations
• zephyrproject zephyr (<= 2.2.0)
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10063 Vendor Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24435 Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24530 Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24531 Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24535 Patch, Third Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55 Permissions Required
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10063 Vendor Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24435 Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24530 Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24531 Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24535 Patch, Third Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55 Permissions Required