CVE-2020-10063
Remote Denial of Service in CoAP Option Parsing Due To Integer Overflow
- State
- Published
- Severity
- 6.8 Medium
- Published
- Jun 5, 2020
- Updated
- Sep 17, 2024
- Reserved
- Mar 4, 2020
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.8 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H | zephyr |
Weaknesses
- CWE-190 Integer Overflow or Wraparound
Affected Products
| Product | Versions |
|---|---|
zephyrzephyrproject-rtos |
|
References
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10063
- https://github.com/zephyrproject-rtos/zephyr/pull/24435
- https://github.com/zephyrproject-rtos/zephyr/pull/24531
- https://github.com/zephyrproject-rtos/zephyr/pull/24535
- https://github.com/zephyrproject-rtos/zephyr/pull/24530
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