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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4135 systemd security, bug fix, and enhancement update 6 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: systemd Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 8 Red Hat Enterprise Linux WS/Desktop 8 Impact/Access: Provide Misleading Information -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-15718 Reference: ESB-2019.3351.2 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3592 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: systemd security, bug fix, and enhancement update Advisory ID: RHSA-2019:3592-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3592 Issue date: 2019-11-05 CVE Names: CVE-2019-15718 ===================================================================== 1. Summary: An update for systemd is now available for Red Hat Enterprise Linux 8. 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 BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64 3. Description: The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, and keeps track of processes using Linux cgroups. In addition, it supports snapshotting and restoring of the system state, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. It can also work as a drop-in replacement for sysvinit. Security Fix(es): * systemd: systemd-resolved allows unprivileged users to configure DNS (CVE-2019-15718) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from 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/): 1658691 - systemd logs useless seccomp related messages in debug mode 1667065 - systemd tmp mount not working 1670728 - add memory hotplug udev rule 1683334 - Backport Type=exec service type 1689832 - Please backport systemd-analyze security 1691691 - nss-systemd should not set ENOENT errno for getpwent 1691817 - Leading white space removed in journalctl 1692991 - [PATCH] bus-socket: Fix line_begins() to accept word matching full 1694999 - sd-bus: deal with cookie overruns 1695601 - backport: logs-show: use grey color for de-emphasizing journal log output 1697893 - Fix systemd-nspawn scope allocation/deallocation 1703485 - scopes using Delegate=yes aren't getting terminated gracefully 1705971 - Backport fixes for issues reported by LGTM static analysis 1707175 - journald does not sanitize/normalize SYSLOG_FACILITY values 1708849 - systemd-journal-upload reports 411: Content-Length header is required 1712524 - Please consider backport of upstream PR#11467 1719153 - Backport: cryptsetup: Add LUKS2 token support 1733395 - bash completion missing for systemd-analyze security 1746057 - CVE-2019-15718 systemd: systemd-resolved allows unprivileged users to configure DNS 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: systemd-239-18.el8.src.rpm aarch64: systemd-239-18.el8.aarch64.rpm systemd-container-239-18.el8.aarch64.rpm systemd-container-debuginfo-239-18.el8.aarch64.rpm systemd-debuginfo-239-18.el8.aarch64.rpm systemd-debugsource-239-18.el8.aarch64.rpm systemd-devel-239-18.el8.aarch64.rpm systemd-journal-remote-239-18.el8.aarch64.rpm systemd-journal-remote-debuginfo-239-18.el8.aarch64.rpm systemd-libs-239-18.el8.aarch64.rpm systemd-libs-debuginfo-239-18.el8.aarch64.rpm systemd-pam-239-18.el8.aarch64.rpm systemd-pam-debuginfo-239-18.el8.aarch64.rpm systemd-tests-239-18.el8.aarch64.rpm systemd-tests-debuginfo-239-18.el8.aarch64.rpm systemd-udev-239-18.el8.aarch64.rpm systemd-udev-debuginfo-239-18.el8.aarch64.rpm ppc64le: systemd-239-18.el8.ppc64le.rpm systemd-container-239-18.el8.ppc64le.rpm systemd-container-debuginfo-239-18.el8.ppc64le.rpm systemd-debuginfo-239-18.el8.ppc64le.rpm systemd-debugsource-239-18.el8.ppc64le.rpm systemd-devel-239-18.el8.ppc64le.rpm systemd-journal-remote-239-18.el8.ppc64le.rpm systemd-journal-remote-debuginfo-239-18.el8.ppc64le.rpm systemd-libs-239-18.el8.ppc64le.rpm systemd-libs-debuginfo-239-18.el8.ppc64le.rpm systemd-pam-239-18.el8.ppc64le.rpm systemd-pam-debuginfo-239-18.el8.ppc64le.rpm systemd-tests-239-18.el8.ppc64le.rpm systemd-tests-debuginfo-239-18.el8.ppc64le.rpm systemd-udev-239-18.el8.ppc64le.rpm systemd-udev-debuginfo-239-18.el8.ppc64le.rpm s390x: systemd-239-18.el8.s390x.rpm systemd-container-239-18.el8.s390x.rpm systemd-container-debuginfo-239-18.el8.s390x.rpm systemd-debuginfo-239-18.el8.s390x.rpm systemd-debugsource-239-18.el8.s390x.rpm systemd-devel-239-18.el8.s390x.rpm systemd-journal-remote-239-18.el8.s390x.rpm systemd-journal-remote-debuginfo-239-18.el8.s390x.rpm systemd-libs-239-18.el8.s390x.rpm systemd-libs-debuginfo-239-18.el8.s390x.rpm systemd-pam-239-18.el8.s390x.rpm systemd-pam-debuginfo-239-18.el8.s390x.rpm systemd-tests-239-18.el8.s390x.rpm systemd-tests-debuginfo-239-18.el8.s390x.rpm systemd-udev-239-18.el8.s390x.rpm systemd-udev-debuginfo-239-18.el8.s390x.rpm x86_64: systemd-239-18.el8.i686.rpm systemd-239-18.el8.x86_64.rpm systemd-container-239-18.el8.i686.rpm systemd-container-239-18.el8.x86_64.rpm systemd-container-debuginfo-239-18.el8.i686.rpm systemd-container-debuginfo-239-18.el8.x86_64.rpm systemd-debuginfo-239-18.el8.i686.rpm systemd-debuginfo-239-18.el8.x86_64.rpm systemd-debugsource-239-18.el8.i686.rpm systemd-debugsource-239-18.el8.x86_64.rpm systemd-devel-239-18.el8.i686.rpm systemd-devel-239-18.el8.x86_64.rpm systemd-journal-remote-239-18.el8.x86_64.rpm systemd-journal-remote-debuginfo-239-18.el8.i686.rpm systemd-journal-remote-debuginfo-239-18.el8.x86_64.rpm systemd-libs-239-18.el8.i686.rpm systemd-libs-239-18.el8.x86_64.rpm systemd-libs-debuginfo-239-18.el8.i686.rpm systemd-libs-debuginfo-239-18.el8.x86_64.rpm systemd-pam-239-18.el8.x86_64.rpm systemd-pam-debuginfo-239-18.el8.i686.rpm systemd-pam-debuginfo-239-18.el8.x86_64.rpm systemd-tests-239-18.el8.x86_64.rpm systemd-tests-debuginfo-239-18.el8.i686.rpm systemd-tests-debuginfo-239-18.el8.x86_64.rpm systemd-udev-239-18.el8.x86_64.rpm systemd-udev-debuginfo-239-18.el8.i686.rpm systemd-udev-debuginfo-239-18.el8.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-2019-15718 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXcHp5dzjgjWX9erEAQisTg//R6S9dPrxaUqHZUvlachLMfbn1yh7OkPm kXIzbKZqIZApPWRRZFtt751vy8dfA1IBVzwL8TONpuNQPQ9a/JKeNY7BdZVL/iBX TSMYG3wPjRW7bXDNn8KGlMnIAnVN+Xs/7qszbnQrmZV7hYQSS+hnqPVxB2rSPl5A Ds77vjj1Bb8Qj05Uj4K7Q+l7FfCnt5OBWsAawX1LlaN3707ws7e3u8/hT7wJGI1H k2b34yRW8hV9QhfSaJitEaPSHbGJLsJbgKryUIRAYfo9q7/cGy/lH1SHwV+TGIWU +TSZkhKO86QHFObUyfV8WDyLlfNunvLoZhy1bJEMws38bP+a4DK/eeGDEphDc7JA OCjOxmhh4pNKiWHvevZPf0Yk7PZFE5rFPCuWkD7PTSi36ntAAE90tA6agufH6P+o 2uD3OEXQakl6kVb9PdE3xkACdfJlrIDqK3BB/wNmJ+MvcIZ5wmuYjgRzpHh/c/Fl NY4+dOwWUIcD+H4WvC8Sx8pliguAFGP7MlCoA53C+iWvaiqcfajOYRfXsi6HSS7y b3Oyd69sQYBaX81WHsMJdEJJqJRtj9LrYCzsdZ65aMoL492LdhwkgdbilnAbI1V1 8OZJaR6gpRgRjjKqAT9aVbJ4jYLhGOdliVLUKpzO4MAC/9k8V423W/Th6qR5q+Kx GX8a85hY8ec= =/IIS - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXcJBTGaOgq3Tt24GAQjlig//eAHxxLkCO42SnqlYWZAp0h/u9UP+imZ/ t7DuBQwMn/Qvn0pf5f5gAgkGP2Ck3IOu+rIrgqGR5cLiM33m2w1pCsbEcAwTJDiM GxAWnwtruNch+Lx7x5V7U6Ta6Ojs8iTjy4rzkLNBZUz1joT/tUMWVOxnB7GfFVxD t5JL+6JaIA9uLqAOtrqZU5NwovrRbUNU3viHixY1cUURFU4+1kIHqWIjeIlZps3l fPZTKSFc3+fm3T+YcZZwNxJ3WgTp2AMxFoWZsh3owCE1In/emrlGXEaoT6KHgrPL wGpbir1jsU/hCW+dzb4TnGh9lTwpaZo9GVQD3hUItk8MYCkooJIA1byDvlTHbxvt PfYTsACHBtSTZRasmSfc3s2a4spFSonIA0kwbonJpV3pl30kKVCAODCEBDbrVVE8 X8wTk4CEUWQqGH6LOAG27GwJTeIP6OQ9b5SVuUL0mxuTR9AdP/pA+wqF92SKErNB rkMnKd/MCtfmihQB3xUqZgdDbFquFyLXQMm05Guyez4Al8gx3vY5eAAQMJLRF3Y1 MXLw2Hkow8uO8WbVx65OFTTbUUfpr1vbwHBAOHFTXAKFFra34vlqYnkJ00XDpp5u 3e5451pyoXpYMHG/QgI07MNWuwKcgmwBvBl2jDdpWqJJL//x/TBW432pcWhEWEum cslwBviImuo= =OlEr -----END PGP SIGNATURE-----