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CVE-2025-71436

Raptor RDF Syntax Library 2.0.15 through 2.0.16 Heap Buffer Overflow via Language Tag

Raptor 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.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Librdf
Products
Raptor Rdf Syntax Library
CVE-2024-57822

raptor: heap-based buffer over-read vulnerability

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().

CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
Vendors
Librdf
Products
Raptor Rdf Syntax Library
CVE-2012-0037

raptor: XML External Entity (XXE) attack via RDF files

Redland Raptor (aka libraptor) before 2.0.7, as used by OpenOffice 3.3 and 3.4 Beta, LibreOffice before 3.4.6 and 3.5.x before 3.5.1, and other products, allows user-assisted remote attackers to read arbitrary files via a crafted XML external entity (XXE) declaration and reference in an RDF document.

CVSS 3.1 · 6.5 Medium EPSS 13.5% KEV · Not listed
Vendors
Apache Debian Fedoraproject and 3 more
Products
Openoffice Debian Linux Fedora and 11 more
CVE-2020-25713

raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common

A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common.

CVSS 3.1 · 6.5 Medium EPSS 2.1% KEV · Not listed
Vendors
Debian Fedoraproject Librdf and 1 more
Products
Debian Linux Fedora Raptor Rdf Syntax Library and 1 more
CVE-2017-18926

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

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).

CVSS 3.1 · 7.1 High EPSS 3.0% KEV · Not listed
Vendors
Debian Fedoraproject Librdf and 1 more
Products
Debian Linux Fedora Raptor Rdf Syntax Library and 1 more