Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 34.7%
CVSS Severity
CVSS v2 Score 3.3
References
- http://lists.freedesktop.org/archives/lightdm/2013-October/000471.html
- 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
- http://lists.freedesktop.org/archives/lightdm/2013-October/000471.html
- 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
Products affected by CVE-2013-4459
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cpe:2.3:a:robert_ancell:lightdm:1.7.10
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cpe:2.3:a:robert_ancell:lightdm:1.7.11
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cpe:2.3:a:robert_ancell:lightdm:1.7.12
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cpe:2.3:a:robert_ancell:lightdm:1.7.13
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cpe:2.3:a:robert_ancell:lightdm:1.7.14
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cpe:2.3:a:robert_ancell:lightdm:1.7.15
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cpe:2.3:a:robert_ancell:lightdm:1.7.16
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cpe:2.3:a:robert_ancell:lightdm:1.7.17
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cpe:2.3:a:robert_ancell:lightdm:1.7.18
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cpe:2.3:a:robert_ancell:lightdm:1.7.5
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cpe:2.3:a:robert_ancell:lightdm:1.7.6
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cpe:2.3:a:robert_ancell:lightdm:1.7.7
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cpe:2.3:a:robert_ancell:lightdm:1.7.8
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cpe:2.3:a:robert_ancell:lightdm:1.7.9
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cpe:2.3:a:robert_ancell:lightdm:1.8.0
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cpe:2.3:a:robert_ancell:lightdm:1.8.1
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cpe:2.3:a:robert_ancell:lightdm:1.8.2
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cpe:2.3:a:robert_ancell:lightdm:1.8.3
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cpe:2.3:a:robert_ancell:lightdm:1.9.0
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cpe:2.3:a:robert_ancell:lightdm:1.9.1
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cpe:2.3:o:canonical:ubuntu_linux:13.10