CVE-2021-24045 Vulnerability Details

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CVE-2021-24045 Metadata Quick Info

CVE Published: 13/12/2021 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: facebook | Vendor: Facebook | Product: Hermes
Status : PUBLISHED

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CVE-2021-24045 Description

A type confusion vulnerability could be triggered when resolving the "typeof" unary operator in Facebook Hermes prior to v0.10.0. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID: CWE-843
CWE Name: CWE-843: Access of Resource Using Incompatible Type ( Type Confusion )
Source: Facebook

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).