CVE-2021-24044 Vulnerability Details

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CVE-2021-24044 Metadata Quick Info

CVE Published: 15/01/2022 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: facebook | Vendor: Facebook | Product: Hermes
Status : PUBLISHED

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CVE-2021-24044 Description

By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0.

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).