What is CVE-2023-5184?

CVE-2023-5184 is a high-severity vulnerability in Zephyrproject-rtos Zephyr, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.0/10. Published 2023-09-27.

How severe is CVE-2023-5184?

High severity. CVSS v3 base score is 7.0 out of 10.

Is CVE-2023-5184 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Zephyrproject-rtos Zephyr

CVE-2023-5184

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

Vulnerability class: Buffer Overflow

EPSS: 0.003 (50.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H.

Affected products

Zephyrproject-rtos Zephyr

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-5184?: CVE-2023-5184 is a high-severity vulnerability in Zephyrproject-rtos Zephyr, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.0/10. Published 2023-09-27.
How severe is CVE-2023-5184?: High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2023-5184 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.