CVE-2024-57823: Librdf Raptor Rdf Syntax Library

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

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().

Affected products

• Librdf Raptor Rdf Syntax Library: up to and including 2.0.16

Published 2025-01-10. Last modified 2026-06-17.