Nokogiri gem, via libxml, is affected by DoS vulnerabilities

概要

参考情報

• nvd.nist.gov/vuln/detail/CVE-2017-15412 · ADVISORY
• sparklemotion/nokogiri · WEB
• access.redhat.com/errata/RHSA-2017:3401 · WEB
• access.redhat.com/errata/RHSA-2018:0287 · WEB
• bugzilla.gnome.org/show_bug.cgi · WEB
• chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html · WEB
• crbug.com/727039 · WEB
• rubysec/ruby-advisory-db · WEB
• lists.debian.org/debian-lts-announce/2017/12/msg00014.html · WEB
• security.gentoo.org/glsa/201801-03 · WEB
• web.archive.org/web/20201208155618/http://www.securitytracker.com/id/1040348 · WEB
• debian.org/security/2018/dsa-4086

nokogiri のその他の脆弱性

• CVE-2026-79772中 5.3Nokogiri versions before 1.19.1 fail to check the return value from xmlC14NExecute in the canonicalize method, returning an empty string on …
• CVE-2026-79771中 5.3Nokogiri versions before 1.19.3 contain a memory leak in the XSLT Stylesheet transform method when processing Ruby strings containing null b…
• CVE-2026-79770高 7.5Nokogiri versions before 1.19.3 contain regular expression denial of service vulnerabilities in the CSS selector tokenizer affecting string-…
• CVE-2026-57438中 6.6Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, XInclude substitution performed by Nokog…
• CVE-2026-57437中 5.3Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri::XML::XPathContext did not keep…