High severity7.1NVD Advisory· Published Oct 20, 2026· Updated Oct 20, 2026
CVE-2025-71436
CVE-2025-71436
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: 2.0.15 - 2.0.16
Patches
Vulnerability mechanics
References
5- github.com/dajobe/raptor/blob/raptor2_2_0_16/src/raptor_term.cnvd
- github.com/dajobe/raptor/blob/raptor2_2_0_16/src/raptor_term.cnvd
- github.com/dajobe/raptor/commit/361a803a72817ae771db2438277229e6541e1575nvd
- github.com/dajobe/raptor/issues/83nvd
- www.vulncheck.com/advisories/raptor-rdf-syntax-library-2.0.15-through-2.0.16-heap-buffer-overflow-via-language-tagnvd
News mentions
0No linked articles in our index yet.