CVE-2021-25477 Vulnerability Details

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CVE-2021-25477 Metadata Quick Info

CVE Published: 06/10/2021 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: Samsung Mobile | Vendor: Samsung Mobile | Product: Samsung Mobile Devices
Status : PUBLISHED

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CVE-2021-25477 Description

An improper error handling in Mediatek RRC Protocol stack prior to SMR Oct-2021 Release 1 allows modem crash and remote denial of service.

Metrics

CVSS Version: 3.1 | Base Score: 4.4 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* HIGH
    Privileges Required (PR)* HIGH
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* NONE
    Integrity Impact (I)* NONE
    Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-415
CWE Name: CWE-415: Double Free
Source: Samsung Mobile

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).