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12 vulnerabilities found for Gecko OS by Silicon Labs
CVE-2025-2838 (GCVE-0-2025-2838)
Vulnerability from cvelistv5 – Published: 2025-03-26 21:16 – Updated: 2025-03-27 14:52
VLAI?
Title
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability
Summary
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.
Severity ?
6.5 (Medium)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
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CVE-2025-2837 (GCVE-0-2025-2837)
Vulnerability from cvelistv5 – Published: 2025-03-26 21:16 – Updated: 2025-03-27 15:05
VLAI?
Title
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of HTTP requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23245.
Severity ?
8.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
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CVE-2024-23937 (GCVE-0-2024-23937)
Vulnerability from cvelistv5 – Published: 2025-01-31 00:07 – Updated: 2025-07-01 13:40
VLAI?
Title
Silicon Labs Gecko OS Debug Interface Format String
Summary
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.
Severity ?
4.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
all versions
(semver)
|
Credits
Synacktiv reported this to ZDI.
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CVE-2024-23973 (GCVE-0-2024-23973)
Vulnerability from cvelistv5 – Published: 2025-01-30 23:28 – Updated: 2025-08-26 21:08
VLAI?
Title
Silicon Labs Gecko OS HTTP GET Request Handling Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of HTTP GET requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Severity ?
8.8 (High)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
all versions
(semver)
|
Credits
PCAutomotive reported this to ZDI.
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CVE-2024-24731 (GCVE-0-2024-24731)
Vulnerability from cvelistv5 – Published: 2025-01-30 23:25 – Updated: 2025-08-27 15:37
VLAI?
Title
Silicon Labs Gecko OS http_download Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the implementation of the http_download command. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Severity ?
7.5 (High)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
all versions
(semver)
|
Credits
Connor Ford reported to ZDI.
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CVE-2024-23938 (GCVE-0-2024-23938)
Vulnerability from cvelistv5 – Published: 2024-09-28 06:06 – Updated: 2024-10-03 14:12
VLAI?
Title
Silicon Labs Gecko OS Debug Interface Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Silicon Labs Gecko OS Debug Interface Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the debug interface. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Was ZDI-CAN-23184
Severity ?
8.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
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CVE-2025-2838 (GCVE-0-2025-2838)
Vulnerability from nvd – Published: 2025-03-26 21:16 – Updated: 2025-03-27 14:52
VLAI?
Title
Silicon Labs Gecko OS DNS Response Processing Infinite Loop Denial-of-Service Vulnerability
Summary
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.
Severity ?
6.5 (Medium)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
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CVE-2025-2837 (GCVE-0-2025-2837)
Vulnerability from nvd – Published: 2025-03-26 21:16 – Updated: 2025-03-27 15:05
VLAI?
Title
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Silicon Labs Gecko OS HTTP Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of HTTP requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23245.
Severity ?
8.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
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CVE-2024-23937 (GCVE-0-2024-23937)
Vulnerability from nvd – Published: 2025-01-31 00:07 – Updated: 2025-07-01 13:40
VLAI?
Title
Silicon Labs Gecko OS Debug Interface Format String
Summary
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.
Severity ?
4.3 (Medium)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
all versions
(semver)
|
Credits
Synacktiv reported this to ZDI.
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CVE-2024-23973 (GCVE-0-2024-23973)
Vulnerability from nvd – Published: 2025-01-30 23:28 – Updated: 2025-08-26 21:08
VLAI?
Title
Silicon Labs Gecko OS HTTP GET Request Handling Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of HTTP GET requests. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Severity ?
8.8 (High)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
all versions
(semver)
|
Credits
PCAutomotive reported this to ZDI.
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CVE-2024-24731 (GCVE-0-2024-24731)
Vulnerability from nvd – Published: 2025-01-30 23:25 – Updated: 2025-08-27 15:37
VLAI?
Title
Silicon Labs Gecko OS http_download Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the implementation of the http_download command. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Severity ?
7.5 (High)
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
all versions
(semver)
|
Credits
Connor Ford reported to ZDI.
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CVE-2024-23938 (GCVE-0-2024-23938)
Vulnerability from nvd – Published: 2024-09-28 06:06 – Updated: 2024-10-03 14:12
VLAI?
Title
Silicon Labs Gecko OS Debug Interface Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Silicon Labs Gecko OS Debug Interface Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the debug interface. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Was ZDI-CAN-23184
Severity ?
8.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Silicon Labs | Gecko OS |
Affected:
1.0.46
|
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