CVE-2022-45126CWE-120

Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime.

Medium · published January 9, 2023

CVSS v3.1
4.0
EPSS
0%
Percentile
7.8
In the wild
Unconfirmed
What it is

Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

The record
Technical detail
CVSS v3.1
4.0 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00186 · 7.8th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2023-01-09T02:22Z
EPSS history
Timeline
  • 09 JAN 02:22Z
    Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime.
    cvelistv5