Ausführen von Code mit höheren Privilegien in polkit
ID: | RHSA-2021:2236-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Do, 3. Juni 2021, 23:29 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2021-3560 |
Applikationen: | policykit |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: polkit security update Advisory ID: RHSA-2021:2236-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2236 Issue date: 2021-06-03 CVE Names: CVE-2021-3560 ===================================================================== 1. Summary: An update for polkit is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. 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 BaseOS EUS (v. 8.1) - aarch64, noarch, 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: local privilege escalation using polkit_system_bus_name_get_creds_sync() (CVE-2021-3560) 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/): 1961710 - CVE-2021-3560 polkit: local privilege escalation using polkit_system_bus_name_get_creds_sync() 6. Package List: Red Hat Enterprise Linux BaseOS EUS (v. 8.1): Source: polkit-0.115-9.el8_1.1.src.rpm aarch64: polkit-0.115-9.el8_1.1.aarch64.rpm polkit-debuginfo-0.115-9.el8_1.1.aarch64.rpm polkit-debugsource-0.115-9.el8_1.1.aarch64.rpm polkit-devel-0.115-9.el8_1.1.aarch64.rpm polkit-libs-0.115-9.el8_1.1.aarch64.rpm polkit-libs-debuginfo-0.115-9.el8_1.1.aarch64.rpm noarch: polkit-docs-0.115-9.el8_1.1.noarch.rpm ppc64le: polkit-0.115-9.el8_1.1.ppc64le.rpm polkit-debuginfo-0.115-9.el8_1.1.ppc64le.rpm polkit-debugsource-0.115-9.el8_1.1.ppc64le.rpm polkit-devel-0.115-9.el8_1.1.ppc64le.rpm polkit-libs-0.115-9.el8_1.1.ppc64le.rpm polkit-libs-debuginfo-0.115-9.el8_1.1.ppc64le.rpm s390x: polkit-0.115-9.el8_1.1.s390x.rpm polkit-debuginfo-0.115-9.el8_1.1.s390x.rpm polkit-debugsource-0.115-9.el8_1.1.s390x.rpm polkit-devel-0.115-9.el8_1.1.s390x.rpm polkit-libs-0.115-9.el8_1.1.s390x.rpm polkit-libs-debuginfo-0.115-9.el8_1.1.s390x.rpm x86_64: polkit-0.115-9.el8_1.1.x86_64.rpm polkit-debuginfo-0.115-9.el8_1.1.i686.rpm polkit-debuginfo-0.115-9.el8_1.1.x86_64.rpm polkit-debugsource-0.115-9.el8_1.1.i686.rpm polkit-debugsource-0.115-9.el8_1.1.x86_64.rpm polkit-devel-0.115-9.el8_1.1.i686.rpm polkit-devel-0.115-9.el8_1.1.x86_64.rpm polkit-libs-0.115-9.el8_1.1.i686.rpm polkit-libs-0.115-9.el8_1.1.x86_64.rpm polkit-libs-debuginfo-0.115-9.el8_1.1.i686.rpm polkit-libs-debuginfo-0.115-9.el8_1.1.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-2021-3560 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is |