CVE-2024-57823

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

librdf · Raptor RDF Syntax Library

CVSS v3.1 NVD

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 MITRE

9.3 CRITICALCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

0.32% chance of exploitation in the next 30 days, 24th percentile

Published

2025-01-10

Updated

2025-11-03

Proof-of-concept exploits (3)

• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1067896
• dajobe/raptor/issues/70175★ · 2026-10-03
• pedrib/PoC/blob/master/fuzzing/raptor-fuzz.md862★ · 2025-04-16

References

• CVE Record
• NVD entry

Related

• CVE-2024-57822
• CVE-2014-1201
• CVE-2014-1836
• CVE-2014-2921
• CVE-2014-2922
• CVE-2014-7862