org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability. https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv
Created rubygem-nokogiri tracking bugs for this issue: Affects: epel-all [bug 2074341] Affects: fedora-all [bug 2074342]
I think the rubygem-nokogiri RPM doesn't ship the Java part at least on Fedora package. We can just close this ticket. https://src.fedoraproject.org/rpms/rubygem-nokogiri/blob/rawhide/f/rubygem-nokogiri.spec#_61 https://src.fedoraproject.org/rpms/rubygem-nokogiri/blob/rawhide/f/rubygem-nokogiri.spec#_144 > rm -rf .%{gem_instdir}/ext/java