CVE-2021-3631 Vulnerability Details

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CVE-2021-3631 Metadata Quick Info

CVE Published: 02/03/2022 | CVE Updated: 19/11/2024 | CVE Year: 2021
Source: redhat | Vendor: n/a | Product: libvirt
Status : PUBLISHED

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CVE-2021-3631 Description

A flaw was found in libvirt while it generates SELinux MCS category pairs for VMs\' dynamic labels. This flaw allows one exploited guest to access files labeled for another guest, resulting in the breaking out of sVirt confinement. The highest threat from this vulnerability is to confidentiality and integrity.

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-732
CWE Name: CWE-732
Source: n/a

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).