CVE-2019-9004

HIGH

Eclipse Wakaama 1.0 - Memory Leak in er-coap-13.c Option Processing

Title source: llm

Description

In Eclipse Wakaama (formerly liblwm2m) 1.0, core/er-coap-13/er-coap-13.c in lwm2mserver in the LWM2M server mishandles invalid options, leading to a memory leak. Processing of a single crafted packet leads to leaking (wasting) 24 bytes of memory. This can lead to termination of the LWM2M server after exhausting all available memory.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc

https://github.com/eclipse/wakaama/issues/425

Scores

CVSS v3 7.5

EPSS 0.0035

EPSS Percentile 57.5%

Attack Vector NETWORK

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

Details

CWE

CWE-401

Status published

Products (1)

eclipse/wakaama 1.0

Published Feb 22, 2019

Tracked Since Feb 18, 2026