CVE-2023-41102

high

Description

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.

References

https://www.forescout.com/resources/sierra21-vulnerabilities

https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs

https://github.com/openwrt/routing/commit/ad787a920ccb9dacf5b01d52bce36ac14a5ecd89

https://github.com/openNDS/openNDS/releases/tag/v10.1.3

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

Details

Source: Mitre, NVD

Published: 2023-11-17

Updated: 2024-07-03

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High