CVE-2023-0359 — Improper Input Validation in Zephyr

CWE-20 — Improper Input ValidationCWE-476 — NULL Pointer Dereference2 documents2 sources
Severity
7.5HIGHNVD
CNA5.9
EPSS
0.3%
top 47.92%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedJul 10

Description

A missing nullptr-check in handle_ra_input can cause a nullptr-deref.

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* — 3.2+1

🔴Vulnerability Details

1
CVEList
ipv6: Missing ipv6 nullptr-check in handle_ra_input↗2023-07-10
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CVE-2023-0359 — Improper Input Validation in Zephyr | cvebase