CVE-2013-4459

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.

CVSS v2.0 3.3 LOW

3.3^/10

CVSS v2.0 : LOW

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

Exploitability : 3.4 / Impact : 4.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://lists.freedesktop.org/archives/lightdm/2013-October/000472.html
http://www.ubuntu.com/usn/USN-2012-1
https://bugs.launchpad.net/ubuntu/%2Bsource/lightdm/%2Bbug/1243339	Exploit
http://lists.freedesktop.org/archives/lightdm/2013-October/000471.html

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:robert_ancell:lightdm:1.7.12:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.11:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.10:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.9:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.9.0:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.8.3:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.15:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.13:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.8:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.6:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.8.2:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.8.0:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.18:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.7:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.5:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.8.1:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.17:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.16:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.9.1:::::::*
	cpe:2.3:a:robert_ancell:lightdm:1.7.14:::::::*

Configuration 2 (hide)

cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*

Information

Published : 2013-11-23 10:55

Updated : 2013-11-25 11:11

NVD link : CVE-2013-4459

Mitre link : CVE-2013-4459

JSON object : View

CWE

CWE-264

Permissions, Privileges, and Access Controls

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Products Affected

canonical

ubuntu_linux

robert_ancell

lightdm

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