PT-2023-27787 · Opennds+1 · Opennds+1

Standash + 1 · Published 2023-11-17 · Updated 2024-07-03 · CVE-2023-41102

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenNDS versions prior to 10.1.3

Description An issue was discovered in the captive portal in OpenNDS, which 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.

Recommendations For OpenNDS versions prior to 10.1.3, update OpenNDS to version 10.2.0 to resolve the issue. As a temporary workaround, consider restricting access to the captive portal to minimize the risk of exploitation.

Fix

DoS

Resource Exhaustion

Memory Leak

Weakness Enumeration

CWE-400

CWE-401

Related Identifiers

CVE-2023-41102

Affected Products

Debian

Opennds

References · 14

• https://github.com/openNDS/openNDS/commit/31dbf4aa069c5bb39a7926d86036ce3b04312b51 · Patch
• https://ubuntu.com/security/CVE-2023-41102 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-41102 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-41102 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41102 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-41102 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-41102 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-41102 · Vendor Advisory
• https://github.com/openwrt/routing/commit/ad787a920ccb9dacf5b01d52bce36ac14a5ecd89 · Note
• https://github.com/openNDS/openNDS/releases/tag/v10.1.3 · Note
• https://github.com/openNDS/openNDS/commit/69dde77927b252e2a4347170504a785ac5d50c33 · Note
• https://source.sierrawireless.com/-/media/support_downloads/security-bulletins/pdf/swi-psa-2023-006-r3.ashx · Note
• https://t.me/cvenotify/83898 · Telegram Post
• https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006-v4/#sthash.2vJg3d85.rwx82g1C.dpbs · Note