CVE-2015-1855

MEDIUM

5.9

Descricao

verify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.

Detalhes CVE

Pontuacao CVSS v3.15.9

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado11/29/2019

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

debian:debian_linuxpuppet:puppet_agentpuppet:puppet_enterpriseruby-lang:rubyruby-lang:trunk

Fraquezas (CWE)

CWE-20

Referencias

http://www.debian.org/security/2015/dsa-3245(secalert@redhat.com)

http://www.debian.org/security/2015/dsa-3246(secalert@redhat.com)

http://www.debian.org/security/2015/dsa-3247(secalert@redhat.com)

https://bugs.ruby-lang.org/issues/9644(secalert@redhat.com)

https://puppetlabs.com/security/cve/cve-2015-1855(secalert@redhat.com)

https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/(secalert@redhat.com)

http://www.debian.org/security/2015/dsa-3245(af854a3a-2127-422b-91ae-364da2661108)

http://www.debian.org/security/2015/dsa-3246(af854a3a-2127-422b-91ae-364da2661108)

http://www.debian.org/security/2015/dsa-3247(af854a3a-2127-422b-91ae-364da2661108)

https://bugs.ruby-lang.org/issues/9644(af854a3a-2127-422b-91ae-364da2661108)

https://puppetlabs.com/security/cve/cve-2015-1855(af854a3a-2127-422b-91ae-364da2661108)

https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.