The CUPS AppArmor profile incorrectly confined the dnssd backend due to use of hard links. A local attacker could possibly use this issue to escape confinement. This flaw affects versions before 2.2.7-1ubuntu2.1 in Ubuntu 18.04 LTS, before 2.2.4-7ubuntu3.1 in Ubuntu 17.10, before 2.1.3-4ubuntu0.5 in Ubuntu 16.04 LTS, and before 1.7.2-0ubuntu1.10 in Ubuntu 14.04 LTS.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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cups cups - |
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canonical ubuntu linux 17.10 |
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canonical ubuntu linux 16.04 |
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canonical ubuntu linux 14.04 |
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debian debian linux 9.0 |
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canonical ubuntu linux 18.04 |
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debian debian linux 8.0 |