Heap-based Buffer Overflow in Raptor RDF Syntax Library 2.0.15

Heap-based Buffer Overflow in Raptor RDF Syntax Library 2.0.15

CVE-2017-18926 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml).

Learn more about our Web Application Penetration Testing UK.