CVE-2023-34620

HIGHNVD 7.5

7.5

An issue was discovered hjson thru 3.0.0 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.

CVSS v3: 7.5
EG Score: —
EPSS: —
KEV: Not listed

Published

June 14, 2023

Last Modified

January 3, 2025

References (2)

cve@mitrehttps://github.com/hjson/hjson-java/issues/24
af854a3a-2127-422b-91ae-364da2661108https://github.com/hjson/hjson-java/issues/24

Vendor Advisories for CVE-2023-34620(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-5wfc-hjrc-gq87
GitHub Security AdvisoriesHigh
hjson stack exhaustion vulnerability

Frequently asked(4)

What is CVE-2023-34620?

CVE-2023-34620 is a high vulnerability published on June 14, 2023. An issue was discovered hjson thru 3.0.0 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.

When was CVE-2023-34620 disclosed?

CVE-2023-34620 was first published in the National Vulnerability Database on June 14, 2023, with the most recent update on January 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

What is the CVSS score of CVE-2023-34620?

CVE-2023-34620 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-34620?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-34620, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-34620

📅 Published

🔄 Last Modified

🔗 References (2)

📣 Vendor Advisories for CVE-2023-34620(1)

❓ Frequently asked(4)