CVE-2020-16126 Vulnerability Details

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CVE-2020-16126 Metadata Quick Info

CVE Published: 11/11/2020 | CVE Updated: 16/09/2024 | CVE Year: 2020
Source: canonical | Vendor: Freedesktop | Product: accountsservice
Status : PUBLISHED

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CVE-2020-16126 Description

An Ubuntu-specific modification to AccountsService in versions before 0.6.55-0ubuntu13.2, among other earlier versions, improperly dropped the ruid, allowing untrusted users to send signals to AccountService, thus stopping it from handling D-Bus messages in a timely fashion.

Metrics

CVSS Version: 3.1 | Base Score: 3.3 LOW
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

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

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

Weakness Enumeration (CWE)

CWE-ID: CWE-269
CWE Name: CWE-269 Improper Privilege Management
Source: Freedesktop

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).