CVE-2024-57822: In Raptor RDF Syntax Library through 2.0.16, there is a heap-based buffer over-read when parsing triples with

Q: How do I fix CVE-2024-57822?

raptor rdf syntax library: upgrade to newer than 2.0.16. Exact commands for each OS are on this page.

Q: Is CVE-2024-57822 being exploited?

CVE-2024-57822 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-57822 affect?

CVE-2024-57822 affects raptor rdf syntax library. Severity is medium (CVSS 4.0). In Raptor RDF Syntax Library through 2.0.16, there is a heap-based buffer over-read when parsing triples with the nquads parser in raptor_ntriples_parse_term_internal().

Q: How urgent is CVE-2024-57822?

Priority 24/100. Public exploit reference

Routine

MEDIUM 4.0UPGRADE

CVE-2024-57822 is a medium-severity flaw (CVSS 4.0) affecting raptor rdf syntax library. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In Raptor RDF Syntax Library through 2.0.16, there is a heap-based buffer over-read when parsing triples with the nquads parser in raptor_ntriples_parse_term_internal().

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.0 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 78%)
CISA exploited list	No
Weakness	CWE-125
Published	2025-01-10
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: librdf

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-01-10 13:15 UTCPublished CVE record published
2026-06-17 08:14 UTCUpdated Record last modified

librdf raptor rdf syntax library UPGRADE

Affected: <= 2.0.16

Fixed in: newer than 2.0.16

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy raptor-rdf-syntax-library || rpm -q raptor-rdf-syntax-library || raptor-rdf-syntax-library --version

2. UPGRADE to newer than 2.0.16 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade raptor-rdf-syntax-library

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade raptor-rdf-syntax-library

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-57822?

raptor rdf syntax library: upgrade to newer than 2.0.16. Exact commands for each OS are on this page.

Is CVE-2024-57822 being exploited?

CVE-2024-57822 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-57822 affect?

CVE-2024-57822 affects raptor rdf syntax library. Severity is medium (CVSS 4.0). In Raptor RDF Syntax Library through 2.0.16, there is a heap-based buffer over-read when parsing triples with the nquads parser in raptor_ntriples_parse_term_internal().

How urgent is CVE-2024-57822?

Priority 24/100. Public exploit reference

Related CVEs

CVE-2024-57823 CRITICAL 9.3 UPGRADE In Raptor RDF Syntax Library through 2.0.16, there is an integer underflow when normalizing a URI with the tur

References

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