CVE-2021-24031 Vulnerability Details

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CVE-2021-24031 Metadata Quick Info

CVE Published: 04/03/2021 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: facebook | Vendor: Facebook | Product: Zstandard
Status : PUBLISHED

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CVE-2021-24031 Description

In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties.

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-277
CWE Name: Insecure Inherited Permissions (CWE-277)
Source: Facebook

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).