Denial of Service in dbus
ID: | RHSA-2020:3044-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Enterprise Linux |
Datum: | Di, 21. Juli 2020, 23:02 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-12049 |
Applikationen: | D-BUS |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: dbus security update Advisory ID: RHSA-2020:3044-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3044 Issue date: 2020-07-21 CVE Names: CVE-2020-12049 ===================================================================== 1. Summary: An update for dbus is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. 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 AppStream E4S (v. 8.0) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS E4S (v. 8.0) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: D-Bus is a system for sending messages between applications. It is used both for the system-wide message bus service, and as a per-user-login-session messaging facility. Security Fix(es): * dbus: denial of service via file descriptor leak (CVE-2020-12049) 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 For the update to take effect, all running instances of dbus-daemon and all running applications using the libdbus library must be restarted, or the system rebooted. 5. Bugs fixed (https://bugzilla.redhat.com/): 1849041 - CVE-2020-12049 dbus: denial of service via file descriptor leak 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.0): aarch64: dbus-daemon-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-debugsource-1.12.8-8.el8_0.aarch64.rpm dbus-devel-1.12.8-8.el8_0.aarch64.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-x11-1.12.8-8.el8_0.aarch64.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.aarch64.rpm ppc64le: dbus-daemon-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-debugsource-1.12.8-8.el8_0.ppc64le.rpm dbus-devel-1.12.8-8.el8_0.ppc64le.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-x11-1.12.8-8.el8_0.ppc64le.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.ppc64le.rpm s390x: dbus-daemon-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-debugsource-1.12.8-8.el8_0.s390x.rpm dbus-devel-1.12.8-8.el8_0.s390x.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-x11-1.12.8-8.el8_0.s390x.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.s390x.rpm x86_64: dbus-daemon-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-daemon-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-debugsource-1.12.8-8.el8_0.i686.rpm dbus-debugsource-1.12.8-8.el8_0.x86_64.rpm dbus-devel-1.12.8-8.el8_0.i686.rpm dbus-devel-1.12.8-8.el8_0.x86_64.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-x11-1.12.8-8.el8_0.x86_64.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.x86_64.rpm Red Hat Enterprise Linux BaseOS E4S (v. 8.0): Source: dbus-1.12.8-8.el8_0.src.rpm aarch64: dbus-1.12.8-8.el8_0.aarch64.rpm dbus-daemon-1.12.8-8.el8_0.aarch64.rpm dbus-daemon-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-debugsource-1.12.8-8.el8_0.aarch64.rpm dbus-libs-1.12.8-8.el8_0.aarch64.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-tools-1.12.8-8.el8_0.aarch64.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.aarch64.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.aarch64.rpm noarch: dbus-common-1.12.8-8.el8_0.noarch.rpm ppc64le: dbus-1.12.8-8.el8_0.ppc64le.rpm dbus-daemon-1.12.8-8.el8_0.ppc64le.rpm dbus-daemon-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-debugsource-1.12.8-8.el8_0.ppc64le.rpm dbus-libs-1.12.8-8.el8_0.ppc64le.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-tools-1.12.8-8.el8_0.ppc64le.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.ppc64le.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.ppc64le.rpm s390x: dbus-1.12.8-8.el8_0.s390x.rpm dbus-daemon-1.12.8-8.el8_0.s390x.rpm dbus-daemon-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-debugsource-1.12.8-8.el8_0.s390x.rpm dbus-libs-1.12.8-8.el8_0.s390x.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-tools-1.12.8-8.el8_0.s390x.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.s390x.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.s390x.rpm x86_64: dbus-1.12.8-8.el8_0.x86_64.rpm dbus-daemon-1.12.8-8.el8_0.x86_64.rpm dbus-daemon-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-daemon-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-debugsource-1.12.8-8.el8_0.i686.rpm dbus-debugsource-1.12.8-8.el8_0.x86_64.rpm dbus-libs-1.12.8-8.el8_0.i686.rpm dbus-libs-1.12.8-8.el8_0.x86_64.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-libs-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-tests-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-tools-1.12.8-8.el8_0.x86_64.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-tools-debuginfo-1.12.8-8.el8_0.x86_64.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.i686.rpm dbus-x11-debuginfo-1.12.8-8.el8_0.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-2020-12049 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is |