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CVE-2018-16868

MEDIUM

5.6

Descricao

A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.

Detalhes CVE

Pontuacao CVSS v3.15.6

SeveridadeMEDIUM

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

Vetor de ataquePHYSICAL

ComplexidadeHIGH

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado12/3/2018

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

gnu:gnutls

Fraquezas (CWE)

CWE-203CWE-203

Referencias

http://cat.eyalro.net/(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html(secalert@redhat.com)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00068.html(secalert@redhat.com)

http://www.securityfocus.com/bid/106080(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868(secalert@redhat.com)

http://cat.eyalro.net/(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00068.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/106080(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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