-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: flatpak security update Advisory ID: RHSA-2021:0411-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:0411 Issue date: 2021-02-04 CVE Names: CVE-2021-21261 ==================================================================== 1. Summary: An update for flatpak is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Security Fix(es): * flatpak: sandbox escape via spawn portal (CVE-2021-21261) 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. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1917430 - CVE-2021-21261 flatpak: sandbox escape via spawn portal 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: flatpak-1.0.9-10.el7_9.src.rpm x86_64: flatpak-1.0.9-10.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-10.el7_9.x86_64.rpm flatpak-libs-1.0.9-10.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: flatpak-builder-1.0.0-10.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-10.el7_9.x86_64.rpm flatpak-devel-1.0.9-10.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): Source: flatpak-1.0.9-10.el7_9.src.rpm x86_64: flatpak-1.0.9-10.el7_9.x86_64.rpm flatpak-builder-1.0.0-10.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-10.el7_9.x86_64.rpm flatpak-devel-1.0.9-10.el7_9.x86_64.rpm flatpak-libs-1.0.9-10.el7_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: flatpak-1.0.9-10.el7_9.src.rpm ppc64: flatpak-1.0.9-10.el7_9.ppc64.rpm flatpak-debuginfo-1.0.9-10.el7_9.ppc64.rpm flatpak-libs-1.0.9-10.el7_9.ppc64.rpm ppc64le: flatpak-1.0.9-10.el7_9.ppc64le.rpm flatpak-debuginfo-1.0.9-10.el7_9.ppc64le.rpm flatpak-libs-1.0.9-10.el7_9.ppc64le.rpm s390x: flatpak-1.0.9-10.el7_9.s390x.rpm flatpak-debuginfo-1.0.9-10.el7_9.s390x.rpm flatpak-libs-1.0.9-10.el7_9.s390x.rpm x86_64: flatpak-1.0.9-10.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-10.el7_9.x86_64.rpm flatpak-libs-1.0.9-10.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: flatpak-builder-1.0.0-10.el7_9.ppc64.rpm flatpak-debuginfo-1.0.9-10.el7_9.ppc64.rpm flatpak-devel-1.0.9-10.el7_9.ppc64.rpm ppc64le: flatpak-builder-1.0.0-10.el7_9.ppc64le.rpm flatpak-debuginfo-1.0.9-10.el7_9.ppc64le.rpm flatpak-devel-1.0.9-10.el7_9.ppc64le.rpm s390x: flatpak-builder-1.0.0-10.el7_9.s390x.rpm flatpak-debuginfo-1.0.9-10.el7_9.s390x.rpm flatpak-devel-1.0.9-10.el7_9.s390x.rpm x86_64: flatpak-builder-1.0.0-10.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-10.el7_9.x86_64.rpm flatpak-devel-1.0.9-10.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: flatpak-1.0.9-10.el7_9.src.rpm x86_64: flatpak-1.0.9-10.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-10.el7_9.x86_64.rpm flatpak-libs-1.0.9-10.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: flatpak-builder-1.0.0-10.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-10.el7_9.x86_64.rpm flatpak-devel-1.0.9-10.el7_9.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2021-21261 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYBvWV9zjgjWX9erEAQhL2Q/9Gm81UFn+NGQjkktCKx/IVVZF0aQ+vAMp UEBWcn28R1D9yiP9NR1DFKbtkjx9v3LwS6rynwM1XsIKaRz0boVMYrWRBTkqMn+J ClRn/fl4ukqCWydyliU5r4/p87FvLBnfMnWixYPTJD/fbH3AMUZ1w9G+WREjX6Qf Xf4v/P9fntDwKnxVomQ87wDbBdqHJ4dpkPgXG3hoUjOa2gIFF6K+2g9cgpWFfe9y LU1+YRaCGi/nVHV3Cc/UNEw5FlqqpUmwzq/rtUsTUh57jDLChd9Nf3gw4pvbCuyU VB19NMRiWP1bOpq3Mj5ppDhH8lWaS45vK8QaP88eLM1PyRiDT/asR7ibiYkX0ba/ 471/ZhO1xVhtX5nMDvUBz4VSzOk9EAdgQlUc9oRvDeGBq91OcjBHAYyDM4UpZm6/ VmJcikoIS7K7934BCpwNmf6TX1h+yHA+La8xlAZJpyKxELrVIHQsziyjnHlkXEfg 3nAHMcM0unj12QDq2e3MEBFQR4I35xJebhLI5e8m1KRipFF/gq3mdHAHT6YsN6lR gXN247lmHk1EIca6Mvk87fGsIr/NeXPqoEGZTlakykwkOyi7WlpQ7BtxFU59bzkz zFGi6deWqKoUAVUtWmZalAStSEy6Dx+JG06045MVKcGNwu5KUhk9D6ixE33RVdc0 dDECdxc7K10=Pyx9 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce