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Debian Security Advisory DSA 3895-1 (flatpak - security update)
Information
Severity
Severity
High
Family
Family
Debian Local Security Checks
CVSSv2 Base
CVSSv2 Base
7.2
CVSSv2 Vector
CVSSv2 Vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
6 years ago
Modified
Modified
2 years ago
Summary
It was discovered that Flatpak, an application deployment framework for desktop apps insufficiently restricted file permissinons in third-party repositories, which could result in privilege escalation.
Affected Software
Affected Software
flatpak on Debian Linux
Detection Method
Detection Method
This check tests the installed software version using the apt package manager.
Solution
Solution
For the stable distribution (stretch), this problem has been fixed in version 0.8.5-2+deb9u1. For the unstable distribution (sid), this problem has been fixed in version 0.8.7-1. We recommend that you upgrade your flatpak packages.