Paper/Archive/CVE-2024-57823

CVE-2024-57823

librdf Raptor RDF Syntax Library — 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_no…

EPSS 0.3%public exploit CVSS 9.3

critical.is priorityof 100

CVSS 9.3 (CNA)9.3 / 10 × 3027.9 Not in CISA KEV+300.0 EPSS percentile 28.2.282 × 205.6 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

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

ProductAffectedFixed inSource

Raptor RDF Syntax Library≤ 2.0.16–CNA

Scores by source

mitre (CNA)9.3CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refgithub.com/pedrib/PoC/blob/master/fuzzing/raptor-fuzz.md refbugs.debian.org/cgi-bin/bugreport.cgi?bug=1067896 refgithub.com/dajobe/raptor/issues/70 reflists.debian.org/debian-lts-announce/2025/10/msg00023.html