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CVE-2020-6072
CRITICAL9.8
Descricao
An exploitable code execution vulnerability exists in the label-parsing functionality of Videolabs libmicrodns 0.1.0. When parsing compressed labels in mDNS messages, the rr_decode function's return value is not checked, leading to a double free that could be exploited to execute arbitrary code. An attacker can send an mDNS message to trigger this vulnerability.
Detalhes CVE
Pontuacao CVSS v3.19.8
SeveridadeCRITICAL
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioNONE
Publicado3/24/2020
Ultima modificacao11/21/2024
Fontenvd
Avistamentos honeypot0
Produtos afetados
debian:debian_linuxvideolabs:libmicrodns
Fraquezas (CWE)
CWE-415
Referencias
https://security.gentoo.org/glsa/202005-10(talos-cna@cisco.com)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-0995(talos-cna@cisco.com)
https://www.debian.org/security/2020/dsa-4671(talos-cna@cisco.com)
https://security.gentoo.org/glsa/202005-10(af854a3a-2127-422b-91ae-364da2661108)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-0995(af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2020/dsa-4671(af854a3a-2127-422b-91ae-364da2661108)
Correlacoes IOC
Sem correlacoes registradas
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