Librdf Raptor RDF Syntax Library vulnerabilities

5 vulnerabilities

Known vulnerabilities in Librdf Raptor RDF Syntax Library, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.1CVE-2025-71436librdfraptor rdf syntax libraryRaptor RDF Syntax Library from 2.0.15 through 2.0.16 contains a heap-based buffer overflow vulnerability in raptor_new_term_from_counted_literal() caused by truncating language tag length to an unsigned char. Attackers can supply Turtle, TriG, N-Triples or N-Quads documents with language tags of 256 bytes or longer to corrupt heap memory, crash applications, and possibly execute code.6.5CVE-2020-25713debianraptor2+15
EPSS score
2.14%
A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common.7.1CVE-2017-18926debianraptor2+28
EPSS score
3.12%
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).5.5CVE-2024-57822debianraptor2+3
EPSS score
0.29%
In Raptor RDF Syntax Library through 2.0.16, there is a heap-based buffer over-read when parsing triples with the nquads parser in raptor_ntriples_parse_term_internal().9.3CVE-2024-57823debianraptor2+8
EPSS score
0.32%
In Raptor RDF Syntax Library through 2.0.16, there is an integer underflow when normalizing a URI with the turtle parser in raptor_uri_normalize_path().