CVE-2023-4259 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.1 HIGH	ADJACENT_NETWORK	LOW	NONE	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
zephyr	CNA	7.1 HIGH	ADJACENT_NETWORK	LOW	NONE	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 38%

Affected Products (NVD)

Vendor	Product	Version
zephyrproject	zephyr	𝑥 ≤ 3.4.0

𝑥

= Vulnerable software versions

Known Exploits!

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html

http://seclists.org/fulldisclosure/2023/Nov/1

http://www.openwall.com/lists/oss-security/2023/11/07/1

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gghm-c696-f4j4

http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html

http://seclists.org/fulldisclosure/2023/Nov/1

http://www.openwall.com/lists/oss-security/2023/11/07/1

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gghm-c696-f4j4