CVE-2020-10024
7.8
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
The arm platform-specific code uses a signed integer comparison when validating system call numbers. An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| zephyrproject-rtos | zephyr | 1.14.0 < unspecified | affected |
| zephyrproject-rtos | zephyr | 2.1.0 < unspecified | affected |
Weaknesses
- CWE-697: CWE-697 Incorrect Comparison
ADP Enrichment
CVE Program Container
Additional References
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-30
- https://github.com/zephyrproject-rtos/zephyr/pull/23323
- https://github.com/zephyrproject-rtos/zephyr/pull/23535
- https://github.com/zephyrproject-rtos/zephyr/pull/23498
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10024
References
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-30
- https://github.com/zephyrproject-rtos/zephyr/pull/23323
- https://github.com/zephyrproject-rtos/zephyr/pull/23535
- https://github.com/zephyrproject-rtos/zephyr/pull/23498
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10024
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.