4 results (0.006 seconds)

CVSS: 4.0EPSS: 0%CPEs: 1EXPL: 0

10 Jan 2025 — 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(). It was discovered that Raptor incorrectly handled memory operations when processing certain input files. A remote attacker could possibly use this issue to cause Raptor to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. It was discovered that Raptor incorrectly handled parsing certain... • https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1067896 • CWE-125: Out-of-bounds Read •

CVSS: 9.3EPSS: 0%CPEs: 1EXPL: 0

10 Jan 2025 — 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(). A flaw was found in the Raptor RDF syntax library (librdf). An integer underflow condition may be triggered when normalizing a URI with the turtle parser. This issue could cause memory corruption or an application crash, leading to a denial of service or other undefined behavior. It was discovered that Raptor incorrectly handled memory operations when proce... • https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1067896 • CWE-191: Integer Underflow (Wrap or Wraparound) •

CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0

13 May 2021 — A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common. Un archivo de entrada malformado puede conllevar a un error de segmentación debido a un acceso a la matriz fuera de límites en la función raptor_xml_writer_start_element_common It was discovered that Raptor incorrectly handled memory operations when processing certain input files. A remote attacker could possibly use this issue to cause Raptor to crash, resulting in a denial of servi... • http://www.openwall.com/lists/oss-security/2020/11/16/1 • CWE-20: Improper Input Validation CWE-125: Out-of-bounds Read •

CVSS: 7.1EPSS: 3%CPEs: 6EXPL: 1

06 Nov 2020 — 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). La función raptor_xml_writer_start_element_common en el archivo raptor_xml_writer.c en Raptor RDF Syntax Library versión 2.0.15, calcula inapropiadamente las declaraciones máximas nspace para el escritor XML, conllevando a desbordamientos del búfer en la región... • http://www.openwall.com/lists/oss-security/2020/11/13/1 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •