Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2013-4459

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
23/11/2013
Last modified:
11/04/2025

Description

LightDM 1.7.5 through 1.8.3 and 1.9.x before 1.9.2 does not apply the AppArmor profile to the Guest account, which allows local users to bypass intended restrictions by leveraging the Guest account.

Impact

Vector 2.0
AV:L/AC:M/Au:N/C:P/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 3.30 LOW
Vector: AV:L/AC:M/Au:N/C:P/I:P/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): None

Base Score 2.0
3.30
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:robert_ancell:lightdm:1.7.5:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.6:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.7:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.8:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.9:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.10:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.11:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.12:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.13:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.14:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.15:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.16:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.17:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.7.18:*:*:*:*:*:*:*
cpe:2.3:a:robert_ancell:lightdm:1.8.0:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools