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.
References
Link | Resource |
---|---|
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10024 | |
https://github.com/zephyrproject-rtos/zephyr/pull/23323 | Patch Third Party Advisory |
https://github.com/zephyrproject-rtos/zephyr/pull/23498 | Patch Third Party Advisory |
https://github.com/zephyrproject-rtos/zephyr/pull/23535 | Patch Third Party Advisory |
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-30 | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2020-05-11 23:15
Updated : 2024-02-28 17:47
NVD link : CVE-2020-10024
Mitre link : CVE-2020-10024
CVE.ORG link : CVE-2020-10024
JSON object : View
Products Affected
zephyrproject
- zephyr
CWE
CWE-697
Incorrect Comparison