Integer overflow in Librdf Raptor Rdf Syntax Library
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().
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (22.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/pedrib/PoC/blob/master/fuzzing/raptor-fuzz.md (Exploit, Third Party Advisory)
- bugs.debian.org/cgi-bin/bugreport.cgi (Exploit, Mailing List, Third Party Advisory)
- github.com/dajobe/raptor/issues/70 (Exploit, Issue Tracking)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-57823?
- CVE-2024-57823 is a critical-severity vulnerability in Librdf Raptor Rdf Syntax Library, classified under Integer Underflow. CVSS score: 9.3/10. Published 2025-01-10.
- How severe is CVE-2024-57823?
- Critical severity. CVSS v3 base score is 9.3 out of 10.
- Is CVE-2024-57823 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.