CVE Vulnerability

CVE-2021-26194

An issue was discovered in JerryScript 2.4.0. There is a heap-use-after-free in ecma_is_lexical_environment in the ecma-helpers.c file.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/jerryscript-project/jerryscript/issues/4445 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:jerryscript:jerryscript:2.4.0:*:*:*:*:*:*:*
Information

Published : 2021-06-10 11:15

Updated : 2021-06-16 05:30

NVD link : CVE-2021-26194

Mitre link : CVE-2021-26194

Products Affected
No products.
CWE
CWE-416