flatpak: Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Security Fix(es...
CVE-2021-21381 is fixed in 7 products on 1 platform, first by flatpak 1.0.9-0ubuntu0.3, released March 11, 2021. It is not reported as exploited. Patch Radar priority: High.
Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Security Fix(es): * flatpak: "file forwarding" feature can be used to gain unprivileged access to files (CVE-2021-21381) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| flatpak · RHEL 8 | 0:1.6.2-6.el8_3 | RHSA-2021:1068 | Apr 6, 2021 |
| flatpak · Ubuntu 18.04.6 LTS (bionic) | 1.0.9-0ubuntu0.3 | flatpak 1.0.9-0ubuntu0.3 | Mar 11, 2021 |
| flatpak · Ubuntu 20.04 LTS (focal) | 1.6.5-0ubuntu0.3 | flatpak 1.6.5-0ubuntu0.3 | Mar 11, 2021 |
| flatpak · ol 8 | 0:1.6.2-6.el8_3 | ELSA-2021-1068 | Apr 7, 2021 |
| flatpak-libs · RHEL 8 | 0:1.6.2-6.el8_3 | RHSA-2021:1068 | Apr 6, 2021 |
| flatpak-libs · ol 8 | 0:1.6.2-6.el8_3 | ELSA-2021-1068 | Apr 7, 2021 |
| flatpak-selinux · RHEL 8 | 0:1.6.2-6.el8_3 | RHSA-2021:1068 | Apr 6, 2021 |
| flatpak-selinux · ol 8 | 0:1.6.2-6.el8_3 | ELSA-2021-1068 | Apr 7, 2021 |
| flatpak-session-helper · RHEL 8 | 0:1.6.2-6.el8_3 | RHSA-2021:1068 | Apr 6, 2021 |
| flatpak-session-helper · ol 8 | 0:1.6.2-6.el8_3 | ELSA-2021-1068 | Apr 7, 2021 |
| flatpak-tests · Ubuntu 18.04.6 LTS (bionic) | 1.0.9-0ubuntu0.3 | flatpak-tests 1.0.9-0ubuntu0.3 | Mar 11, 2021 |
| flatpak-tests · Ubuntu 20.04 LTS (focal) | 1.6.5-0ubuntu0.3 | flatpak-tests 1.6.5-0ubuntu0.3 | Mar 11, 2021 |
| gir1.2-flatpak-1.0 · Ubuntu 18.04.6 LTS (bionic) | 1.0.9-0ubuntu0.3 | gir1.2-flatpak-1.0 1.0.9-0ubuntu0.3 | Mar 11, 2021 |
| gir1.2-flatpak-1.0 · Ubuntu 20.04 LTS (focal) | 1.6.5-0ubuntu0.3 | gir1.2-flatpak-1.0 1.6.5-0ubuntu0.3 | Mar 11, 2021 |
| libflatpak0 · Ubuntu 18.04.6 LTS (bionic) | 1.0.9-0ubuntu0.3 | libflatpak0 1.0.9-0ubuntu0.3 | Mar 11, 2021 |
| libflatpak0 · Ubuntu 20.04 LTS (focal) | 1.6.5-0ubuntu0.3 | libflatpak0 1.6.5-0ubuntu0.3 | Mar 11, 2021 |
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