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CVE-2020-14363
HIGH7.8
Descricao
An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11 to crash, or in some cases, result in arbitrary code execution. The highest threat from this flaw is to confidentiality, integrity as well as system availability.
Detalhes CVE
Pontuacao CVSS v3.17.8
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vetor de ataqueLOCAL
ComplexidadeLOW
Privilegios necessariosLOW
Interacao do usuarioNONE
Publicado9/11/2020
Ultima modificacao11/21/2024
Fontenvd
Avistamentos honeypot0
Produtos afetados
fedoraproject:fedorax.org:libx11
Fraquezas (CWE)
CWE-190CWE-416CWE-190
Referencias
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14363(secalert@redhat.com)
https://github.com/Ruia-ruia/Exploits/blob/master/DFX11details.txt(secalert@redhat.com)
https://github.com/Ruia-ruia/Exploits/blob/master/x11doublefree.sh(secalert@redhat.com)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7AVXCQOSCAPKYYHFIJAZ6E2C7LJBTLXF/(secalert@redhat.com)
https://lists.x.org/archives/xorg-announce/2020-August/003056.html(secalert@redhat.com)
https://usn.ubuntu.com/4487-2/(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14363(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Ruia-ruia/Exploits/blob/master/DFX11details.txt(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Ruia-ruia/Exploits/blob/master/x11doublefree.sh(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7AVXCQOSCAPKYYHFIJAZ6E2C7LJBTLXF/(af854a3a-2127-422b-91ae-364da2661108)
https://lists.x.org/archives/xorg-announce/2020-August/003056.html(af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4487-2/(af854a3a-2127-422b-91ae-364da2661108)
Correlacoes IOC
Sem correlacoes registradas
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