Buffer overflow in Jerryscript

CVE-2023-30414

Jerryscript commit 1a2c047 was discovered to contain a stack overflow via the component vm_loop at /jerry-core/vm/vm.c.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (21.8th 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-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2023-30414?: CVE-2023-30414 is a medium-severity vulnerability in Jerryscript, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2023-04-24.
How severe is CVE-2023-30414?: Medium severity. CVSS v3 base score is 5.5 out of 10.