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.
CVE-2025-71436
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-71436
Raptor RDF Syntax Library
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/dajobe/raptor",
"vendor": "librdf",
"product": "Raptor RDF Syntax Library",
"versions": [
{
"status": "affected",
"version": "2.0.15",
"versionType": "semver",
"lessThanOrEqual": "2.0.16"
}
],
"packageURL": "pkg:github/dajobe/raptor",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2025-71436
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #42380 · Revision 1
- Added to Heist Feed
- Publisher date