PT-2026-36256 · Wireshark+1 · Wireshark+1

Danzation + 1 · CVE-2026-5405 · Publicado 2026-03-20 · Atualizado 2026-07-14

Positive Technologies (AI Summary) · Pt

CVSS v3.1

7.8

Alta

Vetor base

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

Nome do Software Vulnerável e Versões Afetadas Wireshark versões 4.6.0 a 4.6.4 Wireshark versões 4.4.0 a 4.4.14

Descrição Uma falha no dissector do protocolo RDP permite a negação de serviço e a possível execução de código.

Recomendações No momento, não há informações sobre uma versão mais recente que contenha a correção para esta vulnerabilidade.

Exploit

DoS

Memory Corruption

Heap Based Buffer Overflow

Enumeração de Fraquezas

CWE-787

CWE-122

Identificadores relacionados

ALSA-2026:20600

BDU:2026-06400

CVE-2026-5405

OESA-2026-2225

OESA-2026-2226

OESA-2026-2227

OESA-2026-2228

OPENSUSE-SU-2026:10686-1

OPENSUSE-SU-2026:20685-1

RHSA-2026:20600

SUSE-SU-2026:21559-1

SUSE-SU-2026:2203-1

SUSE-SU-2026:2437-1

Produtos afetados

Red Os

Wireshark

Referências · 124

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5405.json · Exploit
• 🔥 https://gitlab.com/wireshark/wireshark/-/work_items/21105 · Exploit
• 🔥 https://gitlab.com/wireshark/wireshark/-/issues/21105 · Exploit
• https://suse.com/security/cve/CVE-2026-7379 · Nota
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/uyazvimost-wireshark-cve-2026-5405-7.3 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-5405 · Aviso do Fabricante
• https://access.redhat.com/security/cve/CVE-2026-5656 · Nota
• https://suse.com/security/cve/CVE-2026-5299 · Nota
• https://suse.com/security/cve/CVE-2026-5405 · Nota
• https://wireshark.org/security/wnpa-sec-2026-17.html · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-5402 · Nota
• https://suse.com/security/cve/CVE-2026-6522 · Nota
• https://osv.dev/vulnerability/OESA-2026-2227 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-6528 · Nota
• https://suse.com/security/cve/CVE-2026-6524 · Nota