gnome-shell 3.22 through 3.24.1 mishandles extensions that fail to reload, which can lead to leaving extensions enabled in the lock screen. With these extensions, a bystander could launch applications (but not interact with them), see information from the extensions (e.g., what applications you have opened or what music you were playing), or even execute arbitrary commands. It all depends on what extensions a user has enabled. The problem is caused by lack of exception handling in js/ui/extensionSystem.js.
References
Link | Resource |
---|---|
https://github.com/GNOME/gnome-shell/commit/ff425d1db7082e2755d2a405af53861552acf2a1 | Issue Tracking Patch Third Party Advisory |
https://github.com/EasyScreenCast/EasyScreenCast/issues/46 | Third Party Advisory |
https://bugzilla.gnome.org/show_bug.cgi?id=781728 | Issue Tracking |
https://bugs.kali.org/view.php?id=2513 | Issue Tracking |
http://www.securityfocus.com/bid/98070 | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
|
Information
Published : 2017-04-26 17:59
Updated : 2017-05-10 09:11
NVD link : CVE-2017-8288
Mitre link : CVE-2017-8288
JSON object : View
CWE
CWE-20
Improper Input Validation
Products Affected
gnome
- gnome-shell