CVE-2023-51394 MEDIUM

CVE-2023-51394: Potential DoS for EFR32xxx parts in high traffic environments due to null buffer dereference / crash

Vendor Silabs.com

Product Ember ZNet SDK

Weakness CWE-476

Published February 23, 2024

Last update August 16, 2024

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

High traffic environments may result in NULL Pointer Dereference vulnerability in Silicon Labs's Ember ZNet SDK before v7.4.0, causing a system crash.

Key dates

02Disclosure timeline

February 23, 2024 CVE published

August 16, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-51394 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/476.html