-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: systemd security and bug fix update Advisory ID: RHSA-2020:1264-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1264 Issue date: 2020-04-01 CVE Names: CVE-2018-15686 CVE-2018-16866 ==================================================================== 1. Summary: An update for systemd is now available for Red Hat Enterprise Linux 7.5 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. 7.5) - x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.5) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.5) - ppc64, 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: line splitting via fgets() allows for state injection during daemon-reexec (CVE-2018-15686) * systemd: out-of-bounds read when parsing a crafted syslog message (CVE-2018-16866) 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. Bug Fix(es): * Restarting systemd-journald to load new configurations causes other daemons stop working (BZ#1798160) 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/): 1639071 - CVE-2018-15686 systemd: line splitting via fgets() allows for state injection during daemon-reexec 1653867 - CVE-2018-16866 systemd: out-of-bounds read when parsing a crafted syslog message 1798160 - Restarting systemd-journald to load new configurations causes other daemons stop working [rhel-7.5.z] 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.5): Source: systemd-219-57.el7_5.9.src.rpm x86_64: libgudev1-219-57.el7_5.9.i686.rpm libgudev1-219-57.el7_5.9.x86_64.rpm systemd-219-57.el7_5.9.x86_64.rpm systemd-debuginfo-219-57.el7_5.9.i686.rpm systemd-debuginfo-219-57.el7_5.9.x86_64.rpm systemd-libs-219-57.el7_5.9.i686.rpm systemd-libs-219-57.el7_5.9.x86_64.rpm systemd-python-219-57.el7_5.9.x86_64.rpm systemd-sysv-219-57.el7_5.9.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5): x86_64: libgudev1-devel-219-57.el7_5.9.i686.rpm libgudev1-devel-219-57.el7_5.9.x86_64.rpm systemd-debuginfo-219-57.el7_5.9.i686.rpm systemd-debuginfo-219-57.el7_5.9.x86_64.rpm systemd-devel-219-57.el7_5.9.i686.rpm systemd-devel-219-57.el7_5.9.x86_64.rpm systemd-journal-gateway-219-57.el7_5.9.x86_64.rpm systemd-networkd-219-57.el7_5.9.x86_64.rpm systemd-resolved-219-57.el7_5.9.i686.rpm systemd-resolved-219-57.el7_5.9.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.5): Source: systemd-219-57.el7_5.9.src.rpm ppc64: libgudev1-219-57.el7_5.9.ppc.rpm libgudev1-219-57.el7_5.9.ppc64.rpm libgudev1-devel-219-57.el7_5.9.ppc.rpm libgudev1-devel-219-57.el7_5.9.ppc64.rpm systemd-219-57.el7_5.9.ppc64.rpm systemd-debuginfo-219-57.el7_5.9.ppc.rpm systemd-debuginfo-219-57.el7_5.9.ppc64.rpm systemd-devel-219-57.el7_5.9.ppc.rpm systemd-devel-219-57.el7_5.9.ppc64.rpm systemd-libs-219-57.el7_5.9.ppc.rpm systemd-libs-219-57.el7_5.9.ppc64.rpm systemd-python-219-57.el7_5.9.ppc64.rpm systemd-sysv-219-57.el7_5.9.ppc64.rpm ppc64le: libgudev1-219-57.el7_5.9.ppc64le.rpm libgudev1-devel-219-57.el7_5.9.ppc64le.rpm systemd-219-57.el7_5.9.ppc64le.rpm systemd-debuginfo-219-57.el7_5.9.ppc64le.rpm systemd-devel-219-57.el7_5.9.ppc64le.rpm systemd-libs-219-57.el7_5.9.ppc64le.rpm systemd-python-219-57.el7_5.9.ppc64le.rpm systemd-sysv-219-57.el7_5.9.ppc64le.rpm s390x: libgudev1-219-57.el7_5.9.s390.rpm libgudev1-219-57.el7_5.9.s390x.rpm libgudev1-devel-219-57.el7_5.9.s390.rpm libgudev1-devel-219-57.el7_5.9.s390x.rpm systemd-219-57.el7_5.9.s390x.rpm systemd-debuginfo-219-57.el7_5.9.s390.rpm systemd-debuginfo-219-57.el7_5.9.s390x.rpm systemd-devel-219-57.el7_5.9.s390.rpm systemd-devel-219-57.el7_5.9.s390x.rpm systemd-libs-219-57.el7_5.9.s390.rpm systemd-libs-219-57.el7_5.9.s390x.rpm systemd-python-219-57.el7_5.9.s390x.rpm systemd-sysv-219-57.el7_5.9.s390x.rpm x86_64: libgudev1-219-57.el7_5.9.i686.rpm libgudev1-219-57.el7_5.9.x86_64.rpm libgudev1-devel-219-57.el7_5.9.i686.rpm libgudev1-devel-219-57.el7_5.9.x86_64.rpm systemd-219-57.el7_5.9.x86_64.rpm systemd-debuginfo-219-57.el7_5.9.i686.rpm systemd-debuginfo-219-57.el7_5.9.x86_64.rpm systemd-devel-219-57.el7_5.9.i686.rpm systemd-devel-219-57.el7_5.9.x86_64.rpm systemd-libs-219-57.el7_5.9.i686.rpm systemd-libs-219-57.el7_5.9.x86_64.rpm systemd-python-219-57.el7_5.9.x86_64.rpm systemd-sysv-219-57.el7_5.9.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.5): ppc64: systemd-debuginfo-219-57.el7_5.9.ppc.rpm systemd-debuginfo-219-57.el7_5.9.ppc64.rpm systemd-journal-gateway-219-57.el7_5.9.ppc64.rpm systemd-networkd-219-57.el7_5.9.ppc64.rpm systemd-resolved-219-57.el7_5.9.ppc.rpm systemd-resolved-219-57.el7_5.9.ppc64.rpm ppc64le: systemd-debuginfo-219-57.el7_5.9.ppc64le.rpm systemd-journal-gateway-219-57.el7_5.9.ppc64le.rpm systemd-networkd-219-57.el7_5.9.ppc64le.rpm systemd-resolved-219-57.el7_5.9.ppc64le.rpm s390x: systemd-debuginfo-219-57.el7_5.9.s390.rpm systemd-debuginfo-219-57.el7_5.9.s390x.rpm systemd-journal-gateway-219-57.el7_5.9.s390x.rpm systemd-networkd-219-57.el7_5.9.s390x.rpm systemd-resolved-219-57.el7_5.9.s390.rpm systemd-resolved-219-57.el7_5.9.s390x.rpm x86_64: systemd-debuginfo-219-57.el7_5.9.i686.rpm systemd-debuginfo-219-57.el7_5.9.x86_64.rpm systemd-journal-gateway-219-57.el7_5.9.x86_64.rpm systemd-networkd-219-57.el7_5.9.x86_64.rpm systemd-resolved-219-57.el7_5.9.i686.rpm systemd-resolved-219-57.el7_5.9.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-2018-15686 https://access.redhat.com/security/cve/CVE-2018-16866 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 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXoRSGNzjgjWX9erEAQj8lxAAjkwPULkuwt8IsiNmxCTSry+mxzh72QPK 5IjnFHqNo/gM0oRRIX0dbpQZ9U26kaxQUQ3MN7F+kIHwv+I7t3w1MvT2XdStXLk9 1y+iLGKMFZz3dYnyB/PZPmEYThnzAzxw8PE5hFSmo/k/Hf5xWSLeAQD8ewR2h++v wTOTXEwblEfqhnPhAYKjHHPocL4FQiMqgG1gjx3y+iWTU5lTphK9a162ehT+yIXQ RkjTtEM+UzRGZVVv0iA4VadzlqvsM/aV3gR+2ihrrs9C0LcodlSRJ60kuD5fhl5r 7Ypy54jajYNaXBoG4K9RBpP6YnTTqLnV6M/PawFF4DkMG7l/wOWDZgsK4q8s14n+ 2cmlWlC9StAF6jkLKgL2Hyc/+u53JLiunAybYiSowzr4mAT1IdPd7645pl1TWg1g 100F33lLIC7NyLE0ASI1+bCCk2F47mEuFNZVSihtfXduDkfkAznKDXURqGnbgiBG F0P4TMxwxC/wskwZkxYDwOxUW3NsEoi7eslONeivvHWQikN9FfKS3srULTEI6zxS dKnBVcdMLFVmxUM8Vk4ONfMDedbiO9B4Jwfvr4Fc/8S1T4fjhGd5+UQaSi3XZGEa N9qbX1YCeZ0LhgxAG/JcBgrA3y1UHsPzzudKNWJ4Y8AXWaCf+9FJ9tNrXWB/dp6J IqHsU3Yt+3c=MdhW -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce