PT-2019-17664 · Mqtt Packet · Mqtt-Packet

Lxndr · Publicado 2019-05-06 · Atualizado 2021-11-03 · CVE-2019-5432

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions mqtt-packet module versions 3.5.0 and earlier mqtt-packet module versions 4.0.0 through 4.1.3 mqtt-packet module versions 5.0.0 through 5.6.1 mqtt-packet module versions 6.0.0 through 6.1.2

Description A specifically malformed MQTT Subscribe packet can cause MQTT Brokers using the mqtt-packet module to crash due to an issue with decoding.

Recommendations For versions 3.5.0 and earlier, update to version 3.5.1 or later. For versions 4.0.0 through 4.1.3, update to version 4.1.4 or later. For versions 5.0.0 through 5.6.1, update to version 5.6.2 or later. For versions 6.0.0 through 6.1.2, update to version 6.1.3 or later.

Exploit

Correção

Buffer Over-read

Out of bounds Read

Enumeração de Fraquezas

CWE-126

CWE-125

Identificadores relacionados

CVE-2019-5432

GHSA-WV67-9JQ7-8R69

Produtos afetados

Mqtt-Packet

Referências · 9

• 🔥 https://hackerone.com/reports/541354 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-5432 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-5432 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2019-5432 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-5432 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-5432 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-wv67-9jq7-8r69 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-5432 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-5432 · Aviso do Fabricante