CVE-2023-4265 : Potential buffer overflow vulnerabilities in the following locations: https://g

Potential buffer overflow vulnerabilities in the following locations: https://github.com/zephyrproject-rtos/zephyr/blob/main/drivers/usb/device/usb_dc_native_posix.c#L359 https://github.com/zephyrproject-rtos/zephyr/blob/main/drivers/usb/device/usb_dc_native_posix.c#L359 https://github.com/zephyrproject-rtos/zephyr/blob/main/subsys/usb/device/class/netusb/function_rndis... https://github.com/zephyrproject-rtos/zephyr/blob/main/subsys/usb/device/class/netusb/function_rndis.c#L841

Published 2023-08-12 23:15:09

Updated 2024-01-12 21:58:33

Source Zephyr Project

View at NVD, CVE.org

Vulnerability category: Overflow

Products affected by CVE-2023-4265

Zephyrproject » Zephyr
Versions up to, including, (<=) 3.3.0
cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2023-4265

EPSS FAQ

0.06%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 24 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-4265

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	0.9	5.9	NIST
Attack Vector: Physical Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
6.4	MEDIUM	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H	0.9	5.5	Zephyr Project
Attack Vector: Physical Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: High Availability: High

CWE ids for CVE-2023-4265

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product 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.
Assigned by:
- nvd@nist.gov (Primary)
- vulnerabilities@zephyrproject.org (Secondary)

References for CVE-2023-4265

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

Zephyr RTOS 3.x.0 Buffer Overflows ≈ Packet Storm
Exploit;Third Party Advisory

CVEs referencing this url
http://www.openwall.com/lists/oss-security/2023/11/07/1

oss-security - HNS-2023-03 - HN Security Advisory - Multiple vulnerabilities in Zephyr RTOS
Mailing List

CVEs referencing this url
http://seclists.org/fulldisclosure/2023/Nov/1

Full Disclosure: HNS-2023-03 - HN Security Advisory - Multiple vulnerabilities in Zephyr RTOS
Mailing List;Third Party Advisory

CVEs referencing this url
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-4vgv-5r6q-r6xh

Two potential buffer overflow vulnerabilities in Zephyr USB code · Advisory · zephyrproject-rtos/zephyr · GitHub
Exploit;Vendor Advisory

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Vulnerability Details : CVE-2023-4265

Products affected by CVE-2023-4265

Exploit prediction scoring system (EPSS) score for CVE-2023-4265

CVSS scores for CVE-2023-4265

CWE ids for CVE-2023-4265

References for CVE-2023-4265