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 (4)
Core 4
Core References
Release Notes
https://github.com/openNDS/openNDS/releases/tag/v10.1.3
Scores
CVSS v3
7.5
EPSS
0.0009
EPSS Percentile
25.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-401
CWE-400
Status
published
Products (1)
opennds/opennds
< 10.1.3
Published
Nov 17, 2023
Tracked Since
Feb 18, 2026