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Vulnerability Intelligence
Miggo AI
Miggo AIMiggo AI
RubyRuby| Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
|---|---|---|---|
| nokogiri | rubygems | >= 1.13.8, < 1.13.10 | 1.13.10 |
Miggo AIRoot Cause AnalysisThe vulnerability explicitly references Nokogiri::XML::Reader#attribute_hash as the affected method. The commit diff shows a NULL check was added after calling xmlTextReaderExpand in ext/nokogiri/xml_reader.c, confirming this was the missing safety check. The C function rb_xml_reader_attribute_hash implements this Ruby method, and the lack of NULL check on c_node directly matches the described vulnerability mechanism (CWE-476 via CWE-252).
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