CVE-2021-41751: Jerryscript

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Buffer overflow vulnerability in file ecma-builtin-array-prototype.c:909 in function ecma_builtin_array_prototype_object_slice in Jerryscript before commit e1ce7dd7271288be8c0c8136eea9107df73a8ce2 on Oct 20, 2021.

Affected products

• Jerryscript Jerryscript: before 2021-10-20 (fixed in 2021-10-20)

Published 2022-04-05. Last modified 2026-06-17.