-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: polkit security update Advisory ID: RHSA-2019:3232-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3232 Issue date: 2019-10-29 CVE Names: CVE-2018-19788 ===================================================================== 1. Summary: An update for polkit is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 ComputeNode EUS (v. 7.6) - x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - noarch, x86_64 Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64 3. Description: The polkit packages provide a component for controlling system-wide privileges. This component provides a uniform and organized way for non-privileged processes to communicate with privileged ones. Security Fix(es): * polkit: Improper handling of user with uid > INT_MAX leading to authentication bypass (CVE-2018-19788) 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/): 1655925 - CVE-2018-19788 polkit: Improper handling of user with uid > INT_MAX leading to authentication bypass 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.6): Source: polkit-0.112-18.el7_6.2.src.rpm x86_64: polkit-0.112-18.el7_6.2.i686.rpm polkit-0.112-18.el7_6.2.x86_64.rpm polkit-debuginfo-0.112-18.el7_6.2.i686.rpm polkit-debuginfo-0.112-18.el7_6.2.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6): noarch: polkit-docs-0.112-18.el7_6.2.noarch.rpm x86_64: polkit-debuginfo-0.112-18.el7_6.2.i686.rpm polkit-debuginfo-0.112-18.el7_6.2.x86_64.rpm polkit-devel-0.112-18.el7_6.2.i686.rpm polkit-devel-0.112-18.el7_6.2.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.6): Source: polkit-0.112-18.el7_6.2.src.rpm noarch: polkit-docs-0.112-18.el7_6.2.noarch.rpm ppc64: polkit-0.112-18.el7_6.2.ppc.rpm polkit-0.112-18.el7_6.2.ppc64.rpm polkit-debuginfo-0.112-18.el7_6.2.ppc.rpm polkit-debuginfo-0.112-18.el7_6.2.ppc64.rpm polkit-devel-0.112-18.el7_6.2.ppc.rpm polkit-devel-0.112-18.el7_6.2.ppc64.rpm ppc64le: polkit-0.112-18.el7_6.2.ppc64le.rpm polkit-debuginfo-0.112-18.el7_6.2.ppc64le.rpm polkit-devel-0.112-18.el7_6.2.ppc64le.rpm s390x: polkit-0.112-18.el7_6.2.s390.rpm polkit-0.112-18.el7_6.2.s390x.rpm polkit-debuginfo-0.112-18.el7_6.2.s390.rpm polkit-debuginfo-0.112-18.el7_6.2.s390x.rpm polkit-devel-0.112-18.el7_6.2.s390.rpm polkit-devel-0.112-18.el7_6.2.s390x.rpm x86_64: polkit-0.112-18.el7_6.2.i686.rpm polkit-0.112-18.el7_6.2.x86_64.rpm polkit-debuginfo-0.112-18.el7_6.2.i686.rpm polkit-debuginfo-0.112-18.el7_6.2.x86_64.rpm polkit-devel-0.112-18.el7_6.2.i686.rpm polkit-devel-0.112-18.el7_6.2.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-2018-19788 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXbhG39zjgjWX9erEAQgM2A//fdFkCIkyoWVoeNNHNYQbspqWErT6TZXr 7T9WbAengRmGWPR7tEeHZA4QRY9ma62QHGhIqkr/gxmf7LBOQkmTq46BXoDmaMdk pzQVtfpy/InGwifnWRPinf4Vgxwbman7HeeA2hrws3ZTAsHfKTGqGjNPWAEBEcZs 4S29ZrFmmdkYj+vEltkpEJFvpTFmoXhyGFMeUjCqFL01GTtzb1T0sMKLeRH6lQF7 8b/czb4lsgp7F4oxROMgff+4DHPd3icpDpUaALYnix/ntWKw0eqthE84wQe5+YHk mmBphluXpJyjJz4uI6H09/CVSjdQVjAPTU7ZGSIVtfths7z30EOCTGo/fokANoYV 4zkL1f+mj+L9pMZr3Eqbg3ujnQRcy6J7hH3Zk0eWv35Ce/SDh8C70VkkMEh+PhX1 VagB0ZY+4hy1AtOhYRvyWdH0T7tL8/Vo8xllSruptXAPJoIWt43Sp7Tz/ajtq64w 9S0iMxs6s/+NXE57wdJzAfoFEadBIFbn4cnXpxrpxXE3yVMqTf9ez63MCzXZgc/w BizQfTAZKg4pkfa/2oJq6b+N3Ucuw+YKNATXBcTqYdPdXrie8HJ+ouE0ILgFqd8Y xu8eD1ZWHYw5SRD8JPZDmejvQ+9lKHQH48SiKSpzaQQQGXbPDuZoL2EexhGeknKe Z0XEnZwrqOE= =m5YX -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce