What is CVE-2021-46342?

CVE-2021-46342 is a medium-severity vulnerability in Jerryscript, classified under Reachable Assertion. CVSS score: 5.5/10. Published 2022-01-20.

How severe is CVE-2021-46342?

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

Vulnerability in Jerryscript

CVE-2021-46342

There is an Assertion 'ecma_is_lexical_environment (obj_p) || !ecma_op_object_is_fast_array (obj_p)' failed at /jerry-core/ecma/base/ecma-helpers.c in JerryScript 3.0.0.

EPSS: 0.006 (46.2th 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 — versions 3.0.0
N/a — versions n/a

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-46342?: CVE-2021-46342 is a medium-severity vulnerability in Jerryscript, classified under Reachable Assertion. CVSS score: 5.5/10. Published 2022-01-20.
How severe is CVE-2021-46342?: Medium severity. CVSS v3 base score is 5.5 out of 10.