CVE-2022-29181

NameCVE-2022-29181
DescriptionNokogiri is an open source XML and HTML library for Ruby. Nokogiri prior to version 1.13.6 does not type-check all inputs into the XML and HTML4 SAX parsers, allowing specially crafted untrusted inputs to cause illegal memory access errors (segfault) or reads from unrelated memory. Version 1.13.6 contains a patch for this issue. As a workaround, ensure the untrusted input is a `String` by calling `#to_s` or equivalent.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ruby-nokogiri (PTS)jessie, jessie (lts)1.6.3.1+ds-1+deb8u3vulnerable
stretch (security), stretch (lts), stretch1.6.8.1-1+deb9u2vulnerable
buster (security), buster, buster (lts)1.10.0+dfsg1-2+deb10u1vulnerable
bullseye1.11.1+dfsg-2vulnerable
bullseye (security)1.11.1+dfsg-2+deb11u1vulnerable
bookworm1.13.10+dfsg-2fixed
sid, trixie1.16.4+dfsg-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ruby-nokogirisource(unstable)1.13.7+dfsg-1unimportant

Notes

https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-xh29-r2w5-wx8m
https://github.com/sparklemotion/nokogiri/commit/83cc451c3f29df397caa890afc3b714eae6ab8f7 (v1.13.6)
Binary package do not contain the Java extension, as the package is built with
export DH_RUBY_GEM_INSTALL_EXCLUDE = ext/java/*

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