CVE-2023-31921

MEDIUM

Jerryscript 3.0 - Reachable Assertion in ecma_big_uint_div_mod

Title source: llm
STIX 2.1

Description

Jerryscript 3.0 (commit 05dbbd1) was discovered to contain an Assertion Failure via the ecma_big_uint_div_mod at jerry-core/ecma/operations/ecma-big-uint.c.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Patch, Vendor Advisory
https://github.com/jerryscript-project/jerryscript/issues/5068

Scores

CVSS v3 5.5
EPSS 0.0030
EPSS Percentile 21.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-617
Status published
Products (1)
jerryscript/jerryscript 3.0.0
Published May 12, 2023
Tracked Since Feb 18, 2026