CVE-2018-13054

cinnamon-common: An issue was discovered in Cinnamon 1.9.2 through 3.8.6

CVE-2018-13054 is fixed in 2 products on 1 platform, first by cinnamon 3.6.7-8ubuntu1+esm1, released July 2, 2018. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
n/a
High
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0220
82nd percentile

An issue was discovered in Cinnamon 1.9.2 through 3.8.6. The cinnamon-settings-users.py GUI runs as root and allows configuration of (for example) other users' icon files in _on_face_browse_menuitem_activated and _on_face_menuitem_activated. These icon files are written to the respective user's $HOME/.face location. If an unprivileged user prepares a symlink pointing to an arbitrary location, then this location will be overwritten with the icon content.

Where it's fixed

ProductFixed inFixReleased
Linux
cinnamon · Ubuntu 18.04.6 LTS (bionic) 3.6.7-8ubuntu1+esm1 cinnamon 3.6.7-8ubuntu1+esm1 Jul 2, 2018
cinnamon-common · Ubuntu 18.04.6 LTS (bionic) 3.6.7-8ubuntu1+esm1 cinnamon-common 3.6.7-8ubuntu1+esm1 Jul 2, 2018

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