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Medium 6.1
Gnome-shell: gnome-shell: out-of-bounds read in remote search icon rendering due to unvalidated icon-data buffer size
A flaw was found in GNOME Shell. When processing icons from a remote search provider via D-Bus, the system fails to validate the icon's declared dimensions against the actual data buffer size. A malicious or compromised remote search provider could exploit th…
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Medium 6.5
In GNOME Shell through 45.7, a portal helper can be launched automatically (without user confirmation) based on network…
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Medium 5.5
Gnome-shell: screenshot tool allows viewing open windows when session is locked
A vulnerability was found in GNOME Shell. GNOME Shell's lock screen allows an unauthenticated local user to view windows of the locked desktop session by using keyboard shortcuts to unlock the restricted functionality of the screenshot tool.
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Medium 4.8
It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actio…