Vulnerability CVE-2021-41959
Published: 2022-05-03

Description:
JerryScript Git version 14ff5bf does not sufficiently track and release allocated memory via jerry-core/ecma/operations/ecma-regexp-object.c after RegExp, which causes a memory leak.

Type:

CWE-401

 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Jerryscript -> Jerryscript 

 References:
https://github.com/jerryscript-project/jerryscript/issues/4781
https://github.com/jerryscript-project/jerryscript/pull/4787
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