PT-2023-28468 · Zephyr · Zephyr

0Xdea · Published 2023-09-26 · Updated 2023-12-22 · CVE-2023-4264

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Zephyr (affected versions not specified)

Description The issue concerns potential buffer overflow vulnerabilities in the Zephyr Bluetooth subsystem.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-121

CWE-120

CWE-122

Related Identifiers

CVE-2023-4264

GHSA-RGX6-3W4J-GF5J

Affected Products

Zephyr

References · 7

• 🔥 https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rgx6-3w4j-gf5j · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-4264 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4264 · Vendor Advisory
• http://openwall.com/lists/oss-security/2023/11/07/1 · Note
• https://t.me/cvenotify/64971 · Telegram Post
• http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html · Note
• http://seclists.org/fulldisclosure/2023/Nov/1 · Note