-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: systemd security update Advisory ID: RHSA-2019:0271-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:0271 Issue date: 2019-02-04 CVE Names: CVE-2018-16864 CVE-2018-16865 ==================================================================== 1. Summary: An update for systemd is now available for Red Hat Enterprise Linux 7.4 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 ComputeNode EUS (v. 7.4) - x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.4) - x86_64 Red Hat Enterprise Linux Server EUS (v. 7.4) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.4) - 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: stack overflow when calling syslog from a command with long cmdline (CVE-2018-16864) * systemd: stack overflow when receiving many journald entries (CVE-2018-16865) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Qualys Research Labs for reporting these issues. 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/): 1653855 - CVE-2018-16864 systemd: stack overflow when calling syslog from a command with long cmdline 1653861 - CVE-2018-16865 systemd: stack overflow when receiving many journald entries 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.4): Source: systemd-219-42.el7_4.13.src.rpm x86_64: libgudev1-219-42.el7_4.13.i686.rpm libgudev1-219-42.el7_4.13.x86_64.rpm systemd-219-42.el7_4.13.x86_64.rpm systemd-debuginfo-219-42.el7_4.13.i686.rpm systemd-debuginfo-219-42.el7_4.13.x86_64.rpm systemd-libs-219-42.el7_4.13.i686.rpm systemd-libs-219-42.el7_4.13.x86_64.rpm systemd-python-219-42.el7_4.13.x86_64.rpm systemd-sysv-219-42.el7_4.13.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.4): x86_64: libgudev1-devel-219-42.el7_4.13.i686.rpm libgudev1-devel-219-42.el7_4.13.x86_64.rpm systemd-debuginfo-219-42.el7_4.13.i686.rpm systemd-debuginfo-219-42.el7_4.13.x86_64.rpm systemd-devel-219-42.el7_4.13.i686.rpm systemd-devel-219-42.el7_4.13.x86_64.rpm systemd-journal-gateway-219-42.el7_4.13.x86_64.rpm systemd-networkd-219-42.el7_4.13.x86_64.rpm systemd-resolved-219-42.el7_4.13.i686.rpm systemd-resolved-219-42.el7_4.13.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.4): Source: systemd-219-42.el7_4.13.src.rpm ppc64: libgudev1-219-42.el7_4.13.ppc.rpm libgudev1-219-42.el7_4.13.ppc64.rpm libgudev1-devel-219-42.el7_4.13.ppc.rpm libgudev1-devel-219-42.el7_4.13.ppc64.rpm systemd-219-42.el7_4.13.ppc64.rpm systemd-debuginfo-219-42.el7_4.13.ppc.rpm systemd-debuginfo-219-42.el7_4.13.ppc64.rpm systemd-devel-219-42.el7_4.13.ppc.rpm systemd-devel-219-42.el7_4.13.ppc64.rpm systemd-libs-219-42.el7_4.13.ppc.rpm systemd-libs-219-42.el7_4.13.ppc64.rpm systemd-python-219-42.el7_4.13.ppc64.rpm systemd-sysv-219-42.el7_4.13.ppc64.rpm ppc64le: libgudev1-219-42.el7_4.13.ppc64le.rpm libgudev1-devel-219-42.el7_4.13.ppc64le.rpm systemd-219-42.el7_4.13.ppc64le.rpm systemd-debuginfo-219-42.el7_4.13.ppc64le.rpm systemd-devel-219-42.el7_4.13.ppc64le.rpm systemd-libs-219-42.el7_4.13.ppc64le.rpm systemd-python-219-42.el7_4.13.ppc64le.rpm systemd-sysv-219-42.el7_4.13.ppc64le.rpm s390x: libgudev1-219-42.el7_4.13.s390.rpm libgudev1-219-42.el7_4.13.s390x.rpm libgudev1-devel-219-42.el7_4.13.s390.rpm libgudev1-devel-219-42.el7_4.13.s390x.rpm systemd-219-42.el7_4.13.s390x.rpm systemd-debuginfo-219-42.el7_4.13.s390.rpm systemd-debuginfo-219-42.el7_4.13.s390x.rpm systemd-devel-219-42.el7_4.13.s390.rpm systemd-devel-219-42.el7_4.13.s390x.rpm systemd-libs-219-42.el7_4.13.s390.rpm systemd-libs-219-42.el7_4.13.s390x.rpm systemd-python-219-42.el7_4.13.s390x.rpm systemd-sysv-219-42.el7_4.13.s390x.rpm x86_64: libgudev1-219-42.el7_4.13.i686.rpm libgudev1-219-42.el7_4.13.x86_64.rpm libgudev1-devel-219-42.el7_4.13.i686.rpm libgudev1-devel-219-42.el7_4.13.x86_64.rpm systemd-219-42.el7_4.13.x86_64.rpm systemd-debuginfo-219-42.el7_4.13.i686.rpm systemd-debuginfo-219-42.el7_4.13.x86_64.rpm systemd-devel-219-42.el7_4.13.i686.rpm systemd-devel-219-42.el7_4.13.x86_64.rpm systemd-libs-219-42.el7_4.13.i686.rpm systemd-libs-219-42.el7_4.13.x86_64.rpm systemd-python-219-42.el7_4.13.x86_64.rpm systemd-sysv-219-42.el7_4.13.x86_64.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.4): ppc64: systemd-debuginfo-219-42.el7_4.13.ppc.rpm systemd-debuginfo-219-42.el7_4.13.ppc64.rpm systemd-journal-gateway-219-42.el7_4.13.ppc64.rpm systemd-networkd-219-42.el7_4.13.ppc64.rpm systemd-resolved-219-42.el7_4.13.ppc.rpm systemd-resolved-219-42.el7_4.13.ppc64.rpm ppc64le: systemd-debuginfo-219-42.el7_4.13.ppc64le.rpm systemd-journal-gateway-219-42.el7_4.13.ppc64le.rpm systemd-networkd-219-42.el7_4.13.ppc64le.rpm systemd-resolved-219-42.el7_4.13.ppc64le.rpm s390x: systemd-debuginfo-219-42.el7_4.13.s390.rpm systemd-debuginfo-219-42.el7_4.13.s390x.rpm systemd-journal-gateway-219-42.el7_4.13.s390x.rpm systemd-networkd-219-42.el7_4.13.s390x.rpm systemd-resolved-219-42.el7_4.13.s390.rpm systemd-resolved-219-42.el7_4.13.s390x.rpm x86_64: systemd-debuginfo-219-42.el7_4.13.i686.rpm systemd-debuginfo-219-42.el7_4.13.x86_64.rpm systemd-journal-gateway-219-42.el7_4.13.x86_64.rpm systemd-networkd-219-42.el7_4.13.x86_64.rpm systemd-resolved-219-42.el7_4.13.i686.rpm systemd-resolved-219-42.el7_4.13.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-2018-16864 https://access.redhat.com/security/cve/CVE-2018-16865 https://access.redhat.com/security/updates/classification/#important 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 iQIVAwUBXFjAstzjgjWX9erEAQiuSw/+N+f2tUBH6bGQit2gY4IA6p9T1ZGHTSM7 3iIP1IVgQt6JBugfc5Nzu52TEv/RscLK6Tn1dAvEBV5kXC5avVGpCqOlqfjLpip8 4Si7dEWNkOhpjAkc/0Ri0fSQXmkjZiJ6GVzVoyESBOxgC457F+cTh2Bhd8icDbmk qhiKzCKId4pKdaJSeB02IMcI5HFXxQZ67hiHSt2oOAOVAhq/h0qJzyGbol5JnrKD lFHjjAwEJLd7RbNT6jtgSBZA38JBFDovnXec1qP4yQscuD3l76e2J7lepnEYo5MT yOms4ZYG6J2mKAVerFLSRuEV/ZY6bf8tog9PXZs0A1ygutjdMPkdJwZBxgspzGxI pIrblaQjkFL3VHDF8vc+XF2lB6cyApvg1XoY6+e52Se9PWGQCLSTbuOMzZIQC9De R8Po0JNbIOYf2+6G3I/J4pnCOy6/BVd8/GJVqIUcfokqS2HYrDd3o+/CgvIL2JA1 Gbs+M0gIZH3haOcvrObAPiGhGw7kEfG741IbCfe8iXCRqntNripcyB/oxJfoQRSB u/d3uOhLUg4Kfrhrj5V2VRlds+hjoNn6d2ojEeGCp2S2lbLytd1gQmqmp8SVjQha nrlrXmZYuqZIfCOMQ/s0AkB13W3J+53x8wqLYqd2YobxcCslBGP5uzWTtKps2PjE UcWmwG4Lomc=neom -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce