CVE-2023-6749 — Stack-based Buffer Overflow in Zephyr

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write2 documents2 sources
Severity
9.8CRITICALNVD
CNA8.0
EPSS
0.2%
top 60.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedFeb 18

Description

Unchecked length coming from user input in settings shell

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyr* — 3.5

Patches

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

🔴Vulnerability Details

1
CVEList
Unchecked user input length in the Zephyr Settings Shell↗2024-02-18
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CVE-2023-6749 — Stack-based Buffer Overflow in Zephyr | cvebase