What is CVE-2023-41102?

CVE-2023-41102 is a vulnerability found in the captive portal in OpenNDS before version 10.1.3 that may lead to a Denial-of-Service (DoS) condition due to memory leaks.

What is the severity of CVE-2023-41102?

CVE-2023-41102 has a severity rating of 7.5 (High).

How does CVE-2023-41102 affect OpenNDS?

CVE-2023-41102 affects OpenNDS versions up to and excluding 10.1.3 by causing memory leaks that can consume all available memory, leading to a DoS condition.

How can CVE-2023-41102 be fixed?

To fix CVE-2023-41102, update OpenNDS to version 10.1.3 or newer, as this version addresses the memory leaks and prevents the DoS condition.

Where can I find more information about CVE-2023-41102?

You can find more information about CVE-2023-41102 on the following references: [Reference 1](https://github.com/openNDS/openNDS/releases/tag/v10.1.3), [Reference 2](https://github.com/openNDS/openNDS/commit/31dbf4aa069c5bb39a7926d86036ce3b04312b51)

Vulnerability/
CVE-2023-41102

high

7.5

CWE

401 400

17/11/2023

3/7/2024

CVE-2023-41102

First published: Fri Nov 17 2023(Updated: )

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. It has multiple memory leaks due to not freeing up allocated memory. This may lead to a Denial-of-Service condition due to the consumption of all available memory. Affected OpenNDS before version 10.1.3 fixed in OpenWrt master and OpenWrt 23.05 on 23. November by updating OpenNDS to version 10.2.0.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
	<10.1.3

Remedy

https://github.com/openNDS/openNDS/commit/31dbf4aa069c5bb39a7926d86036ce3b04312b51

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Reference Links

Frequently Asked Questions

What is CVE-2023-41102?
CVE-2023-41102 is a vulnerability found in the captive portal in OpenNDS before version 10.1.3 that may lead to a Denial-of-Service (DoS) condition due to memory leaks.
What is the severity of CVE-2023-41102?
CVE-2023-41102 has a severity rating of 7.5 (High).
How does CVE-2023-41102 affect OpenNDS?
CVE-2023-41102 affects OpenNDS versions up to and excluding 10.1.3 by causing memory leaks that can consume all available memory, leading to a DoS condition.
How can CVE-2023-41102 be fixed?
To fix CVE-2023-41102, update OpenNDS to version 10.1.3 or newer, as this version addresses the memory leaks and prevents the DoS condition.
Where can I find more information about CVE-2023-41102?
You can find more information about CVE-2023-41102 on the following references: [Reference 1](https://github.com/openNDS/openNDS/releases/tag/v10.1.3), [Reference 2](https://github.com/openNDS/openNDS/commit/31dbf4aa069c5bb39a7926d86036ce3b04312b51)

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