CVE Vulnerability

CVE-2021-46170

An issue was discovered in JerryScript commit a6ab5e9. There is an Use-After-Free in lexer_compare_identifier_to_string in js-lexer.c file.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/jerryscript-project/jerryscript/issues/4917 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:jerryscript:jerryscript:2.3.0:*:*:*:*:*:*:*
Information

Published : 2022-01-14 09:15

Updated : 2022-01-21 08:52

NVD link : CVE-2021-46170

Mitre link : CVE-2021-46170

Products Affected
No products.
CWE
CWE-416