CVE-2019-3843 Vulnerability Details

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CVE-2019-3843 Metadata Quick Info

CVE Published: 26/04/2019 | CVE Updated: 04/08/2024 | CVE Year: 2019
Source: redhat | Vendor: [freedesktop.org] | Product: systemd
Status : PUBLISHED

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CVE-2019-3843 Description

It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled.

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-266
CWE Name: CWE-266
Source: [freedesktop.org]

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).