What is CVE-2023-29458?

CVE-2023-29458 is a medium-severity vulnerability in Zabbix, classified under Improper Validation of Array Index. CVSS score: 5.9/10. Published 2023-07-13.

How severe is CVE-2023-29458?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2023-29458 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Zabbix

CVE-2023-29458

Duktape is an 3rd-party embeddable JavaScript engine, with a focus on portability and compact footprint. When adding too many values in valstack JavaScript will crash. This issue occurs due to bug in Duktape 2.6 which is an 3rd-party solution that we use.

EPSS: 0.008 (51.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H.

Affected products

Zabbix — versions 6.0.17, 6.4.0, 7.0.0alpha1

Weakness classification (CWE)

CWE-129 — Improper Validation of Array Index

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

security@zabbix.com (Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-29458?: CVE-2023-29458 is a medium-severity vulnerability in Zabbix, classified under Improper Validation of Array Index. CVSS score: 5.9/10. Published 2023-07-13.
How severe is CVE-2023-29458?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2023-29458 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.