What is CVE-2023-30406?

CVE-2023-30406 is a medium-severity vulnerability in Jerryscript, classified under Uncontrolled Resource Consumption. CVSS score: 5.5/10. Published 2023-04-24.

How severe is CVE-2023-30406?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Resource exhaustion in Jerryscript

CVE-2023-30406

Jerryscript commit 1a2c047 was discovered to contain a segmentation violation via the component ecma_find_named_property at /base/ecma-helpers.c.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.003 (21.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Jerryscript
N/a — versions n/a

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption
CWE-770 — Allocation of Resources Without Limits or Throttling

References

cve@mitre.org (Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2023-30406?: CVE-2023-30406 is a medium-severity vulnerability in Jerryscript, classified under Uncontrolled Resource Consumption. CVSS score: 5.5/10. Published 2023-04-24.
How severe is CVE-2023-30406?: Medium severity. CVSS v3 base score is 5.5 out of 10.