CVE-2024-57823

State: Published
Severity: 9.3 Critical
Published: Jan 10, 2025
Updated: Nov 3, 2025
Reserved: Jan 10, 2025

Description

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().

Scores

CVSS	Score	Vector	Source
3.1	9.3 Critical	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	mitre

Weaknesses

CWE-191 Integer Underflow (Wrap or Wraparound)

Affected Products

Product	Versions
Raptor RDF Syntax Librarylibrdf	2.0.16 and earlierAffected

References

https://github.com/pedrib/PoC/blob/master/fuzzing/raptor-fuzz.md
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1067896
https://github.com/dajobe/raptor/issues/70
https://lists.debian.org/debian-lts-announce/2025/10/msg00023.html

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