CVE-2020-10024
ARM Platform Uses Signed Integer Comparison When Validating Syscall Numbers
HIGH 7.8EPSS 0.7%
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
- zephyrproject-rtos · zephyr
- CVSS v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1 ZEPHYRPROJECT
- 7.8 HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - CVSS v2.0 NVD
- 7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 0.69% chance of exploitation in the next 30 days, 52nd percentile
- Published
- 2020-05-11
- Updated
- 2024-09-17
Proof-of-concept exploits (1)
- CBackyx/CVE-Reproduction0★ · 2020-12-31