CVE-2020-23319: Jerryscript

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

There is an Assertion in '(flags >> CBC_STACK_ADJUST_SHIFT) >= CBC_STACK_ADJUST_BASE || (CBC_STACK_ADJUST_BASE - (flags >> CBC_STACK_ADJUST_SHIFT)) <= context_p->stack_depth' in parser_emit_cbc_backward_branch in JerryScript 2.2.0.

Affected products

• Jerryscript Jerryscript: version 2.2.0 only

Published 2021-06-10. Last modified 2026-06-17.