CVE-2015-3900

原文の説明

RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack."

影響を受けるソフトウェア

• Ruby = 2.1.1= 2.1.2= 2.1.4= 1.9.2= 1.9= 2.2.0 完全一致

詳細

公開日

2015-06-24

最終更新

2024-08-06

CVSS ベクター

AV:N/AC:L/Au:N/C:N/I:P/A:N

参考資料

• cve.org/CVE-2015-3900
• nvd.nist.gov/vuln/detail/CVE-2015-3900
• rhn.redhat.com/errata/RHSA-2015-1657.html
• lists.fedoraproject.org/pipermail/package-announce/2015-August/163502.html
• lists.fedoraproject.org/pipermail/package-announce/2015-August/163600.html
• www.openwall.com/lists/oss-security/2015/06/26/2
• www.trustwave.com/Resources/SpiderLabs-Blog/Attacking-Ruby-Gem-Security-with-CVE-2015-3900...
• www.securityfocus.com/bid/75482
• www.trustwave.com/Resources/Security-Advisories/Advisories/TWSL2015-007/?fid=6356
• blog.rubygems.org/2015/05/14/CVE-2015-3900.html
• puppet.com/security/cve/CVE-2015-3900
• lists.fedoraproject.org/pipermail/package-announce/2015-August/164236.html
• www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html