CVE-2019-12101 Information

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).

CVSS Vector

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

Reference

https://github.com/darconeous/libnyoci/issues/21

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5