CVE-2023-4257

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-4257
Unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c can cause buffer overflows.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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-853q-q69w-gf5j Exploit Vendor Advisory
Configurations

Configuration 1 (hide)

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

12 Jan 2024, 22:03

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 - Exploit, Third Party Advisory
References () http://seclists.org/fulldisclosure/2023/Nov/1 - () http://seclists.org/fulldisclosure/2023/Nov/1 - Mailing List, 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

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 -

18 Oct 2023, 20:51

Type Values Removed Values Added
CWE CWE-131
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CPE cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
References (MISC) https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-853q-q69w-gf5j - (MISC) https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-853q-q69w-gf5j - Exploit, Vendor Advisory
First Time Zephyrproject zephyr
Zephyrproject

13 Oct 2023, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-10-13 22:15

Updated : 2024-01-12 22:03

NVD link : CVE-2023-4257

Mitre link : CVE-2023-4257

CVE.ORG link : CVE-2023-4257

JSON object : View

Products Affected

zephyrproject

  • zephyr
CWE
CWE-131

Incorrect Calculation of Buffer Size

CWE-120

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