CVE-2015-1855
Vulnerability from cvelistv5
Published
2019-11-29 20:46
Modified
2024-08-06 04:54
Severity ?
Summary
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.
References
secalert@redhat.comhttp://www.debian.org/security/2015/dsa-3245Third Party Advisory
secalert@redhat.comhttp://www.debian.org/security/2015/dsa-3246Third Party Advisory
secalert@redhat.comhttp://www.debian.org/security/2015/dsa-3247Third Party Advisory
secalert@redhat.comhttps://bugs.ruby-lang.org/issues/9644Third Party Advisory
secalert@redhat.comhttps://puppetlabs.com/security/cve/cve-2015-1855Third Party Advisory
secalert@redhat.comhttps://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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