CVE-2023-31921

5.5 mediumEPSS 0.3%

Medium (5.5) in jerryscript jerryscript. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-11-01)
CWE: CWE-617
Published: 2023-05-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jerryscript:jerryscript

References

https://github.com/jerryscript-project/jerryscript/issues/5068
https://github.com/jerryscript-project/jerryscript/issues/5068

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