RUSTSEC-2026-0195 Unbounded namespace-declaration allocation in `NsReader` enables memory-exhaustion denial of service

NsReader resolves namespaces by calling NamespaceResolver::push for every Start/Empty event before the event is returned to the caller. push iterated all xmlns / xmlns: attributes on the start tag and, for each one, appended the prefix bytes to an internal buffer and pushed a NamespaceBinding 32...

SUSE CVE-2017-18926

raptorxmlwriterstartelementcommon in raptorxmlwriter.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 raptorqnameformatasxml...

expat security update

2.0.1-13.0.1 - Prevent integer overflow in storeRawNames CVE-2022-25315Orabug: 34059442 - Add missing validation of encoding CVE-2022-25235Orabug: 34059442 - Protect against malicious namespace declarations CVE-2022-25236Orabug: 34059442...

raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer

raptorxmlwriterstartelementcommon in raptorxmlwriter.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 raptorqnameformatasxml...

AZL-45321 CVE-2017-18926 affecting package raptor2 2.0.15-29

raptorxmlwriterstartelementcommon in raptorxmlwriter.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 raptorqnameformatasxml...

DEBIAN-CVE-2017-18926

raptorxmlwriterstartelementcommon in raptorxmlwriter.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 raptorqnameformatasxml...

UBUNTU-CVE-2017-18926

raptorxmlwriterstartelementcommon in raptorxmlwriter.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 raptorqnameformatasxml...

PT-2020-6185

Name of the Vulnerable Software and Affected Versions Raptor RDF Syntax Library version 2.0.15 Description The issue is related to the raptor xml writer start element common function in the Raptor RDF Syntax Library, which miscalculates the maximum number of nspace declarations for the XML writer...