VULNERABILITY INTELLIGENCE

CVE-2025-2838

CVSS score6.5 MEDIUM
EPSS probability0.26%
CISA KEVNot currently listed
Published2025-03-26
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • zdi-disclosures@trendmicro.com: CWE-835

Primary references