What is CVE-2023-34614?

CVE-2023-34614 is a high-severity vulnerability in Jsonij Project, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-06-14.

How severe is CVE-2023-34614?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Jsonij Project

CVE-2023-34614

An issue was discovered jmarsden/jsonij thru 0.5.2 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.

Vulnerability class: Buffer Overflow

Published 2023-06-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.008 (56.7th percentile), scored 2026-10-08.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Jsonij Project

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

bitbucket.org/jmarsden/jsonij/issues/7/stack-overflow-error-caused-by-jsonij (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-34614?: CVE-2023-34614 is a high-severity vulnerability in Jsonij Project, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-06-14.
How severe is CVE-2023-34614?: High severity. CVSS v3 base score is 7.5 out of 10.