vulnerability
Ubuntu: USN-4538-1 (CVE-2020-16122): PackageKit vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:N/I:P/A:N) | Sep 24, 2020 | Sep 25, 2020 | Aug 18, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:P/A:N)
Published
Sep 24, 2020
Added
Sep 25, 2020
Modified
Aug 18, 2025
Description
PackageKit's apt backend mistakenly treated all local debs as trusted. The apt security model is based on repository trust and not on the contents of individual files. On sites with configured PolicyKit rules this may allow users to install malicious packages.
Solution
ubuntu-upgrade-packagekit
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