{"cve":"CVE-2021-44994","nvd":{"published":"2022-01-25T01:15:07.773","modified":"2026-06-17T04:13:02.390","status":"Modified","description":"There is an Assertion ''JERRY_CONTEXT (jmem_heap_allocated_size) == 0'' failed at /jerry-core/jmem/jmem-heap.c in Jerryscript 3.0.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-617"],"references":["https://github.com/jerryscript-project/jerryscript/issues/4894","https://github.com/jerryscript-project/jerryscript/issues/4895","https://security.samsungmobile.com/securityUpdate.smsb","https://github.com/jerryscript-project/jerryscript/issues/4894","https://github.com/jerryscript-project/jerryscript/issues/4895"],"products":["jerryscript:jerryscript"],"source":"nvd","synced_at":"2026-10-19T21:27:20.926095847+00:00"},"epss":{"cve":"CVE-2021-44994","score":0.01018,"percentile":0.63366,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}