What’s Vulnerable › Vulnerabilities

CVE-2024-57823

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-01-10 · updated 2026-06-17
• Weakness: CWE-191

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().

Affected products

• librdf Raptor RDF Syntax Library: through 2.0.16

References

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

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