CVE-2023-3725

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-3725
Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem

7.6 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html 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-2g3m-p6c7-8rr3 Exploit Vendor Advisory
http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html 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-2g3m-p6c7-8rr3 Exploit Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
History

21 Nov 2024, 08:17

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html - Third Party Advisory () http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html - Third Party Advisory
References () http://seclists.org/fulldisclosure/2023/Nov/1 - Mailing List, Third Party Advisory () http://seclists.org/fulldisclosure/2023/Nov/1 - Mailing List, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2023/11/07/1 - Mailing List () http://www.openwall.com/lists/oss-security/2023/11/07/1 - Mailing List
References () https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3 - Exploit, Vendor Advisory () https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3 - Exploit, Vendor Advisory
CVSS v2 : unknown
v3 : 9.8 		v2 : unknown
v3 : 7.6

22 Dec 2023, 19:24

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html - () http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html - Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2023/11/07/1 - () http://www.openwall.com/lists/oss-security/2023/11/07/1 - Mailing List
References () http://seclists.org/fulldisclosure/2023/Nov/1 - () http://seclists.org/fulldisclosure/2023/Nov/1 - Mailing List, Third Party Advisory

14 Nov 2023, 03:15

Type Values Removed Values Added
References
  • () http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html -

12 Nov 2023, 17:15

Type Values Removed Values Added
References
  • () http://seclists.org/fulldisclosure/2023/Nov/1 -

07 Nov 2023, 12:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2023/11/07/1 -

10 Oct 2023, 20:44

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-787
References (MISC) https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3 - (MISC) https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3 - Exploit, Vendor Advisory
CPE cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
First Time Zephyrproject zephyr
Zephyrproject

06 Oct 2023, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-10-06 21:15

Updated : 2024-11-21 08:17

NVD link : CVE-2023-3725

Mitre link : CVE-2023-3725

CVE.ORG link : CVE-2023-3725

JSON object : View

Products Affected

zephyrproject

  • zephyr
CWE
CWE-120

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

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write