CVE-2021-3510CWE-588

Zephyr JSON decoder incorrectly decodes array of array

High · published October 5, 2021

CVSS v3.1
7.5
EPSS
1%
Percentile
59.3
In the wild
Unconfirmed
What it is

Zephyr JSON decoder incorrectly decodes array of array. Zephyr versions >= >1.14.0, >= >2.5.0 contain Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-289f-7mw3-2qf4

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00961 · 59.3th percentile
Weakness
CWE-588 · Attempt to Access Child of a Non-structure Pointer
Published
2021-10-05T20:50Z
EPSS history
Timeline
  • 05 OCT 20:50Z
    Zephyr JSON decoder incorrectly decodes array of array
    cvelistv5