CVE-2019-12101

PoC —

CVSS 3.0

7.5 high

EPSS

2%p78

Published

May 15, 2019 (May 15, 2019)

Modified

Jun 17, 2026

Description

coap_decode_option in coap.c in LibNyoci 0.07.00rc1 mishandles certain packets with "Uri-Path: (null)" and consequently allows remote attackers to cause a denial of service (segmentation fault).

Vendors: libnyoci project
Products: libnyoci
Weakness: CWE-476
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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