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CVE-2024-57823

Librdf Raptor Rdf Syntax Library integer overflow

9.3 CRITICALPublic exploitEPSS 0.32%
  1. Published10 Jan 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().

CVSS 3.1 breakdown

Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Librdf Raptor Rdf Syntax Library≤ 2.0.16

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2024-57823 being actively exploited?

CVE-2024-57823 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.32%.

How severe is CVE-2024-57823?

CVE-2024-57823 has a CVSS 3.1 base score of 9.3, rated critical. EPSS estimates a 0.32% probability of exploitation.

Which products are affected by CVE-2024-57823?

Affected products include Librdf Raptor Rdf Syntax Library.

How do I fix CVE-2024-57823?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-57823 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.