CVE-2020-23302
CRITICALJerryScript 2.2.0 - Use-After-Free in ecma_ref_ecma_string
Title source: llmDescription
There is a heap-use-after-free at ecma-helpers-string.c:772 in ecma_ref_ecma_string in JerryScript 2.2.0
References (1)
Core 1
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://github.com/jerryscript-project/jerryscript/issues/3748
Scores
CVSS v3
9.8
EPSS
0.0127
EPSS Percentile
66.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (1)
jerryscript/jerryscript
2.2.0
Published
Jun 10, 2021
Tracked Since
Feb 18, 2026