CVE-2023-4259 — Classic Buffer Overflow in Zephyr

CWE-120 — Classic Buffer OverflowCWE-193 — Off-by-one Error2 documents2 sources
Severity
8.8HIGHNVD
CNA7.1
EPSS
0.2%
top 61.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
Latest updateSep 25
PublishedSep 26

Description

Two potential buffer overflow vulnerabilities at the following locations in the Zephyr eS-WiFi driver source code.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyr1.14 — 3.4

🔴Vulnerability Details

1
CVEList
Potential buffer overflow vulnerabilities in the Zephyr eS-WiFi driver↗2023-09-25
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CVE-2023-4259 — Classic Buffer Overflow in Zephyr | cvebase