CVE-2020-8793

MEDIUM

4.7

Descricao

OpenSMTPD before 6.6.4 allows local users to read arbitrary files (e.g., on some Linux distributions) because of a combination of an untrusted search path in makemap.c and race conditions in the offline functionality in smtpd.c.

Detalhes CVE

Pontuacao CVSS v3.14.7

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Vetor de ataqueLOCAL

ComplexidadeHIGH

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado2/25/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

canonical:ubuntu_linuxfedoraproject:fedoraopensmtpd:opensmtpd

Fraquezas (CWE)

CWE-367CWE-426

Referencias

http://seclists.org/fulldisclosure/2020/Feb/28(cve@mitre.org)

http://www.openwall.com/lists/oss-security/2020/02/24/4(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/(cve@mitre.org)

https://usn.ubuntu.com/4294-1/(cve@mitre.org)

https://www.openbsd.org/security.html(cve@mitre.org)

http://seclists.org/fulldisclosure/2020/Feb/28(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2020/02/24/4(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4294-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.openbsd.org/security.html(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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