-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: flatpak security update Advisory ID: RHSA-2021:1002-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:1002 Issue date: 2021-03-29 CVE Names: CVE-2021-21381 ===================================================================== 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: "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. 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/): 1936985 - CVE-2021-21381 flatpak: "file forwarding" feature can be used to gain unprivileged access to files 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: flatpak-1.0.9-11.el7_9.src.rpm x86_64: flatpak-1.0.9-11.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-11.el7_9.x86_64.rpm flatpak-libs-1.0.9-11.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: flatpak-builder-1.0.0-11.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-11.el7_9.x86_64.rpm flatpak-devel-1.0.9-11.el7_9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): Source: flatpak-1.0.9-11.el7_9.src.rpm x86_64: flatpak-1.0.9-11.el7_9.x86_64.rpm flatpak-builder-1.0.0-11.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-11.el7_9.x86_64.rpm flatpak-devel-1.0.9-11.el7_9.x86_64.rpm flatpak-libs-1.0.9-11.el7_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: flatpak-1.0.9-11.el7_9.src.rpm ppc64: flatpak-1.0.9-11.el7_9.ppc64.rpm flatpak-debuginfo-1.0.9-11.el7_9.ppc64.rpm flatpak-libs-1.0.9-11.el7_9.ppc64.rpm ppc64le: flatpak-1.0.9-11.el7_9.ppc64le.rpm flatpak-debuginfo-1.0.9-11.el7_9.ppc64le.rpm flatpak-libs-1.0.9-11.el7_9.ppc64le.rpm s390x: flatpak-1.0.9-11.el7_9.s390x.rpm flatpak-debuginfo-1.0.9-11.el7_9.s390x.rpm flatpak-libs-1.0.9-11.el7_9.s390x.rpm x86_64: flatpak-1.0.9-11.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-11.el7_9.x86_64.rpm flatpak-libs-1.0.9-11.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: flatpak-builder-1.0.0-11.el7_9.ppc64.rpm flatpak-debuginfo-1.0.9-11.el7_9.ppc64.rpm flatpak-devel-1.0.9-11.el7_9.ppc64.rpm ppc64le: flatpak-builder-1.0.0-11.el7_9.ppc64le.rpm flatpak-debuginfo-1.0.9-11.el7_9.ppc64le.rpm flatpak-devel-1.0.9-11.el7_9.ppc64le.rpm s390x: flatpak-builder-1.0.0-11.el7_9.s390x.rpm flatpak-debuginfo-1.0.9-11.el7_9.s390x.rpm flatpak-devel-1.0.9-11.el7_9.s390x.rpm x86_64: flatpak-builder-1.0.0-11.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-11.el7_9.x86_64.rpm flatpak-devel-1.0.9-11.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: flatpak-1.0.9-11.el7_9.src.rpm x86_64: flatpak-1.0.9-11.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-11.el7_9.x86_64.rpm flatpak-libs-1.0.9-11.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: flatpak-builder-1.0.0-11.el7_9.x86_64.rpm flatpak-debuginfo-1.0.9-11.el7_9.x86_64.rpm flatpak-devel-1.0.9-11.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-2021-21381 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 iQIVAwUBYGGMl9zjgjWX9erEAQjVvA/+LRyRhdWN4gcoPA5x/hQcUP+YupQdqA9k /lFY7r+ic0fF1kvrK0iHPgjsfj8CKZkL+z+JMqmAFIZW2Oyw1pz5TSnyzwxfjiAC PKY8IcRL/AVP39yyMoh/l9eTehuXPZzyar5JbnBcu0q67DLvCTmD+cR4vuzDw/fx Zp4qzSunwr0Z1r/CMyTgeUGpFLMh1fy1D/U6o5ZHHjSQy4T9c/rHe3l44nnbetua AUZ+FKls+vmfkIdxdbpfgXKvxP3yW3ytulEP4rDqqLcxUQvFrzMvtM0KDtBtqQ+L gQvg8egE7WSkHhSKx8Yqi3v52FPEyFcwrA/F4gUI/7KhRGxvvsgcnowNq5AUSliF TbtdovvabMd6sHyLAaacTmDuoyUoAypMa4lhpuzgUzkXLrOVhQPU3zKtKVWK5jLB J1JJi6YlfBScFKPXm8YwM+7/d6AhahYtBKnFh2aCcmGXYiZtQ2Qf24M7EKUiXIGW rAGZKiQQphjU3CaJoG1G3eaA/UiWYqb3A4ImRcvjUxuTcu+2Hpd7XnTausdfUXFf OAeCcIWoYH7GAnlY+1ynK5qgdmbucfH7at0J1LIh9qauckeLzJE5s++d2kzrdmek m/Ot+lixsI/15/DOIr6uXILApYBM9aJmzcuxZH5qNt2kuLLS1XrhwXJyJtvaq4xW h5TtLwuAvx0= =LOEH -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce