Vulnerabilidades em Wireshark Foundation

188 resultados
Análise Vexday

Com 129 CVEs catalogadas e nenhuma em exploração ativa confirmada pelo CISA KEV, o Wireshark Foundation apresenta taxa de exploração abaixo da média geral do catálogo, o que sugere menor pressão imediata de ameaças oportunistas. Ainda assim, 44 vulnerabilidades surgiram nos últimos 90 dias — volume que merece acompanhamento contínuo — e 15 possuem PoC pública disponível, ampliando a superfície de risco potencial. O tipo de falha mais recorrente é CWE-835 (loop infinito), padrão que tipicamente viabiliza negação de serviço em ferramentas de análise de tráfego como o Wireshark. A CVE mais perigosa atualmente rastreada é CVE-2021-39925, com escore EPSS de 0,0789, indicando probabilidade ainda baixa, porém não desprezível, de exploração em curto prazo.

CVE-2026-6519MEDIUMLoop with Unreachable Exit Condition ('Infinite Loop') in WiresharkEPSS 0.2%CVE-2026-6520MEDIUMLoop with Unreachable Exit Condition ('Infinite Loop') in WiresharkEPSS 0.2%CVE-2026-5405HIGHHeap-based Buffer Overflow in WiresharkEPSS 0.2%CVE-2026-5403HIGHHeap-based Buffer Overflow in WiresharkEPSS 0.2%CVE-2026-6530MEDIUMHeap-based Buffer Overflow in WiresharkEPSS 0.2%CVE-2026-6870MEDIUMAccess of Uninitialized Pointer in WiresharkEPSS 0.2%CVE-2025-13946MEDIUMLoop with Unreachable Exit Condition ('Infinite Loop') in WiresharkEPSS 0.2%CVE-2026-95392MEDIUMBuffer Over-read in WiresharkEPSS 0.2%CVE-2026-76921MEDIUMUse After Free in WiresharkEPSS 0.2%CVE-2026-6533MEDIUMImproperly Controlled Sequential Memory Allocation in WiresharkEPSS 0.1%CVE-2026-0960MEDIUMLoop with Unreachable Exit Condition ('Infinite Loop') in WiresharkEPSS 0.1%CVE-2026-96417MEDIUMHeap-based Buffer Overflow in WiresharkEPSS 0.1%CVE-2026-5408MEDIUMUncontrolled Recursion in WiresharkEPSS 0.1%CVE-2026-6521MEDIUMLoop with Unreachable Exit Condition ('Infinite Loop') in WiresharkEPSS 0.1%CVE-2026-5409MEDIUMUncontrolled Recursion in WiresharkEPSS 0.1%CVE-2026-6535MEDIUMImproperly Controlled Sequential Memory Allocation in WiresharkEPSS 0.1%CVE-2026-6528MEDIUMLoop with Unreachable Exit Condition ('Infinite Loop') in WiresharkEPSS 0.1%CVE-2026-15172MEDIUMUnchecked Input for Loop Condition in WiresharkEPSS 0.1%CVE-2026-15171MEDIUMNULL Pointer Dereference in WiresharkEPSS 0.1%CVE-2026-96423MEDIUMHeap-based Buffer Overflow in WiresharkEPSS 0.1%