CVE-2025-2838

Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability. This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of DNS responses. The issue results from a logic error that can lead to an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-23392.
CVSS

No CVSS.

References
Configurations

Configuration 1 (hide)

cpe:2.3:o:silabs:gecko_os:1.0.46:*:*:*:*:*:*:*

History

08 Aug 2025, 01:00

Type Values Removed Values Added
References () https://community.silabs.com/a45Vm0000000Atp - () https://community.silabs.com/a45Vm0000000Atp - Permissions Required
References () https://www.zerodayinitiative.com/advisories/ZDI-24-872/ - () https://www.zerodayinitiative.com/advisories/ZDI-24-872/ - Third Party Advisory
First Time Silabs
Silabs gecko Os
CPE cpe:2.3:o:silabs:gecko_os:1.0.46:*:*:*:*:*:*:*

26 Mar 2025, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-03-26 22:15

Updated : 2025-08-08 01:00


NVD link : CVE-2025-2838

Mitre link : CVE-2025-2838


JSON object : View

Products Affected

silabs

  • gecko_os
CWE
CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')