https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T22:53:37.366626+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2017-18926 CVE-2017-18926 2026-09-30T22:53:37.419567+00:00

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).

 https://vulnerability.circl.lu/vuln/usn-4630-1 USN-4630-1 — raptor2 vulnerability 2026-09-30T22:53:37.419674+00:00

Affected: Ubuntu:16.04:LTS: raptor2, Ubuntu:18.04:LTS: raptor2, Ubuntu:20.04:LTS: raptor2

Hanno Böck discovered that Raptor incorrectly handled certain memory operations. If a user were tricked into opening a specially crafted document in an application linked against Raptor, an attacker could cause the application to crash, resulting in a denial of service, or possibly execute arbitrary code.