CVE-2013-4459

high

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.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-4329

https://bugs.launchpad.net/ubuntu/%2Bsource/lightdm/%2Bbug/1243339

http://www.ubuntu.com/usn/USN-2012-1

http://lists.freedesktop.org/archives/lightdm/2013-October/000472.html

http://lists.freedesktop.org/archives/lightdm/2013-October/000471.html

Details

Source: Mitre, NVD

Published: 2013-11-23

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 3.3

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:N

Severity: Low

CVSS v3

Base Score: 7.1

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Severity: High

EPSS

EPSS: 0.00438

Detections

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