CVE-2021-41959

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/jerryscript-project/jerryscript/issues/4781Exploit, Issue Tracking, Third Party Advisory
https://github.com/jerryscript-project/jerryscript/pull/4787Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/4781Exploit, Issue Tracking, Third Party Advisory
https://github.com/jerryscript-project/jerryscript/pull/4787Exploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: May 3, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-419624.8Cross Site Scripting (XSS) vulnerability exists in Sourcecodester Vehicle Service Management System 1.0 via the Owner fullname parameter in CVE-2021-419658.8A SQL injection vulnerability exists in ChurchCRM version 2.0.0 to 4.4.5 that allows an authenticated attacker to issue an arbitrary SQL com CVE-2021-41977.8An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have CVE-2021-419718.8Apache Superset up to and including 1.3.0 when configured with ENABLE_TEMPLATE_PROCESSING on (disabled by default) allowed SQL injection whe CVE-2021-419726.5Apache Superset up to and including 1.3.1 allowed for database connections password leak for authenticated users. This information could be CVE-2021-419736.5In Apache MINA, a specifically crafted, malformed HTTP request may cause the HTTP Header decoder to loop indefinitely. The decoder assumed t CVE-2021-419749.1Tad Book3 editing book page does not perform identity verification. Remote attackers can use the vulnerability to view and modify arbitrary CVE-2021-419759.1TadTools special page is vulnerable to authorization bypass, thus remote attackers can use the specific parameter to delete arbitrary files CVE-2021-419765.3Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers can use the function to amend the folder n CVE-2021-41986.1A NULL Pointer Dereference vulnerability in the messaging_ipc.dll component as used in Bitdefender Total Security, Internet Security, Antivi CVE-2021-419878.1In the SCEP Server of RouterOS in certain Mikrotik products, an attacker can trigger a heap-based buffer overflow that leads to remote code CVE-2021-419887.8Qlik NPrinting Designer through 21.14.3.0 creates a Temporary File in a Directory with Insecure Permissions.