CVE-2022-20454

In fdt_next_tag of fdt.c, there is a possible out of bounds write due to an integer overflow

Medium · published November 8, 2022

CVSS v3.1
6.7
EPSS
0%
Percentile
3.0
In the wild
Unconfirmed
What it is

In fdt_next_tag of fdt.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242096164

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00140 · 3.0th percentile
Published
2022-11-08T00:00Z
EPSS history
Timeline
  • 08 NOV 00:00Z
    In fdt_next_tag of fdt.c, there is a possible out of bounds write due to an integer overflow
    cvelistv5