CVE-2023-0809 Vulnerability Details

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CVE-2023-0809 Metadata Quick Info

CVE Published: 02/10/2023 | CVE Updated: 20/09/2024 | CVE Year: 2023
Source: eclipse | Vendor: Eclipse | Product: Mosquitto
Status : PUBLISHED

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CVE-2023-0809 Description

In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.

Metrics

CVSS Version: 3.1 | Base Score: 5.8 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

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

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

Weakness Enumeration (CWE)

CWE-ID: CWE-789
CWE Name: CWE-789
Source: Eclipse

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-130
CAPEC Description: CAPEC-130 Excessive Allocation


Source: NVD (National Vulnerability Database).