CVE-2021-3510 — Attempt to Access Child of a Non-structure Pointer in Zephyr

CWE-588 — Attempt to Access Child of a Non-structure Pointer2 documents2 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 43.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedOct 5

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyr>1.14.0 — unspecified+1
▶NVDzephyrproject/zephyr8 versions+7

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

1
CVEList
Zephyr JSON decoder incorrectly decodes array of array↗2021-10-05
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CVE-2021-3510 — Zephyrproject-rtos Zephyr vulnerability | cvebase