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CVE-2026-6521
MEDIUM5.5
Descricao
OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Detalhes CVE
Pontuacao CVSS v3.15.5
SeveridadeMEDIUM
Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Vetor de ataqueLOCAL
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioREQUIRED
Publicado4/30/2026
Ultima modificacao5/1/2026
Fontenvd
Avistamentos honeypot0
Produtos afetados
wireshark:wireshark
Fraquezas (CWE)
CWE-835
Referencias
https://gitlab.com/wireshark/wireshark/-/work_items/21182(cve@gitlab.com)
https://gitlab.com/wireshark/wireshark/-/work_items/21188(cve@gitlab.com)
https://www.wireshark.org/security/wnpa-sec-2026-39.html(cve@gitlab.com)
Correlacoes IOC
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