CVE-2025-2838
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability
- State
- Published
- Severity
- 6.5 Medium
- Published
- Mar 26, 2025
- Updated
- Mar 27, 2025
- Reserved
- Mar 26, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 6.5 Medium | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | zdi |
Weaknesses
- CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
Affected Products
| Product | Versions |
|---|---|
Gecko OSSilicon Labs |
|
References
- ZDI-24-872
- vendor-provided URLvendor-advisory
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