CVE-2021-42376 Vulnerability Details

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CVE-2021-42376 Metadata Quick Info

CVE Published: 15/11/2021 | CVE Updated: 04/08/2024 | CVE Year: 2021
Source: JFROG | Vendor: busybox | Product: busybox
Status : PUBLISHED

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CVE-2021-42376 Description

A NULL pointer dereference in Busybox\'s hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input.

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-476
CWE Name: CWE-476
Source: busybox

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).