CVE ID:	CVE-2017-18926
Description:	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).
Test IDs:	1.3.6.1.4.1.25623.1.1.4.2020.3351.1   1.3.6.1.4.1.25623.1.0.878629   1.3.6.1.4.1.25623.1.1.4.2020.3350.1   1.3.6.1.4.1.25623.1.0.878631   1.3.6.1.4.1.25623.1.0.878628   1.3.6.1.4.1.25623.1.0.704785   1.3.6.1.4.1.25623.1.1.4.2020.3352.1   1.3.6.1.4.1.25623.1.0.844708   1.3.6.1.4.1.25623.1.0.892438
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2017-18926 Debian Security Information: DSA-4785 (Google Search) https://www.debian.org/security/2020/dsa-4785 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WDZRNM45VPTQF2BKRWG4YRCHJGQ2L7NS/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RD67AVORGQXORPWNYYUHCH6YPPT6CI4O/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RVHFYQDMVEBICIL4DBAGRRLPUR4QYWMV/ https://github.com/LibreOffice/core/blob/master/external/redland/raptor/0001-Calcualte-max-nspace-declarations-correctly-for-XML-.patch.1 https://www.openwall.com/lists/oss-security/2017/06/07/1 https://lists.debian.org/debian-lts-announce/2020/11/msg00012.html http://www.openwall.com/lists/oss-security/2020/11/13/1 http://www.openwall.com/lists/oss-security/2020/11/13/2 http://www.openwall.com/lists/oss-security/2020/11/14/2 http://www.openwall.com/lists/oss-security/2020/11/16/2 http://www.openwall.com/lists/oss-security/2020/11/16/3