cbcvebase.
CVE-2018-8885
published 2018-03-28

CVE-2018-8885: screenresolution-mechanism in screen-resolution-extra 0.17.2 does not properly use the PolicyKit D-Bus API, which allows local users to bypass intended access…

PriorityP428high7CVSS 3.0
AVLACHPRLUINSUCHIHAH
EPSS
0.22%
12.5th percentile
screenresolution-mechanism in screen-resolution-extra 0.17.2 does not properly use the PolicyKit D-Bus API, which allows local users to bypass intended access restrictions by leveraging a race condition via a setuid or pkexec process that is mishandled in a PolicyKitService._check_permission call.

Affected

6 ranges
VendorProductVersion rangeFixed in
canonicalscreen-resolution-extra
canonicalscreen-resolution-extra>= 0 < 0.17.1.1~14.04.10.17.1.1~14.04.1
canonicalscreen-resolution-extra>= 0 < 0.17.1.1~16.04.10.17.1.1~16.04.1
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux

CVSS provenance

nvdv3.07.0HIGHCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.4MEDIUMAV:L/AC:M/Au:N/C:P/I:P/A:P
osv7.0HIGH
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