CVE-2021-42381 Vulnerability Details

  /     /     /  

CVE-2021-42381 Metadata Quick Info

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

---

CVE-2021-42381 Description

A use-after-free in Busybox\'s awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the hash_init function

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-416
CWE Name: CWE-416
Source: busybox

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).