CVEvulnerability

CVE-2023-5184

8.8 HIGH Published 2023-09-27 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2023-09-27
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H
CVSS 3.1 ([email protected]): 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses: CWE-120, CWE-195, CWE-681

Description

Two potential signed to unsigned conversion errors and buffer overflow vulnerabilities at the following locations in the Zephyr IPM drivers.

Affected configurations

• zephyrproject zephyr (<= 3.4.0)

Related

Weakness · CWE (3)

CWE-120 Buffer Copy without Checking Size of Input weakness
CWE-195 Signed to Unsigned Conversion Error weakness
CWE-681 Incorrect Conversion between Numeric Types weakness

References

http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html Exploit, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Nov/1 Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/11/07/1 Mailing List
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8x3p-q3r5-xh9g Exploit, Vendor Advisory
http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html Exploit, Third Party Advisory
http://seclists.org/fulldisclosure/2023/Nov/1 Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/11/07/1 Mailing List
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8x3p-q3r5-xh9g Exploit, Vendor Advisory