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AUSCERT External Security Bulletin Redistribution
ESB-2019.1918
SUSE-SU-2019:1364-1 Security update for systemd
29 May 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: systemd
Publisher: SUSE
Operating System: SUSE
Impact/Access: Increased Privileges -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-6454 CVE-2019-3844 CVE-2019-3843
CVE-2019-3842
Reference: ASB-2019.0104
ESB-2019.1770
ESB-2019.1600
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20191364-1.html
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SUSE Security Update: Security update for systemd
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:1364-1
Rating: moderate
References: #1036463 #1121563 #1124122 #1125352 #1125604 #1126056
#1127557 #1130230 #1132348 #1132400 #1132721 #1133506
#1133509
Cross-References: CVE-2019-3842 CVE-2019-3843 CVE-2019-3844 CVE-2019-6454
Affected Products:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
SUSE Linux Enterprise Module for Basesystem 15
______________________________________________________________________________
An update that solves four vulnerabilities and has 9 fixes is now available.
Description:
This update for systemd fixes the following issues:
Security issues fixed:
o CVE-2019-3842: Fixed a privilege escalation in pam_systemd which could be
exploited by a local user (bsc#1132348).
o CVE-2019-6454: Fixed a denial of service via crafted D-Bus message (bsc#
1125352).
o CVE-2019-3843, CVE-2019-3844: Fixed a privilege escalation where services
with DynamicUser could gain new privileges or create SUID/SGID binaries
(bsc#1133506, bsc#1133509).
Non-security issued fixed:
o logind: fix killing of scopes (bsc#1125604)
o namespace: make MountFlags=shared work again (bsc#1124122)
o rules: load drivers only on "add" events (bsc#1126056)
o sysctl: Don't pass null directive argument to '%s' (bsc#1121563)
o systemd-coredump: generate a stack trace of all core dumps and log into the
journal (jsc#SLE-5933)
o udevd: notify when max number value of children is reached only once per
batch of events (bsc#1132400)
o sd-bus: bump message queue size again (bsc#1132721)
o Do not automatically online memory on s390x (bsc#1127557)
o Removed sg.conf (bsc#1036463)
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-1364=1
o SUSE Linux Enterprise Module for Basesystem 15:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-1364=1
Package List:
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
(aarch64 ppc64le s390x x86_64):
libsystemd0-mini-234-24.30.1
libsystemd0-mini-debuginfo-234-24.30.1
libudev-mini-devel-234-24.30.1
libudev-mini1-234-24.30.1
libudev-mini1-debuginfo-234-24.30.1
nss-myhostname-234-24.30.1
nss-myhostname-debuginfo-234-24.30.1
nss-mymachines-234-24.30.1
nss-mymachines-debuginfo-234-24.30.1
nss-systemd-234-24.30.1
nss-systemd-debuginfo-234-24.30.1
systemd-debuginfo-234-24.30.1
systemd-debugsource-234-24.30.1
systemd-logger-234-24.30.1
systemd-mini-234-24.30.1
systemd-mini-container-mini-234-24.30.1
systemd-mini-container-mini-debuginfo-234-24.30.1
systemd-mini-coredump-mini-234-24.30.1
systemd-mini-coredump-mini-debuginfo-234-24.30.1
systemd-mini-debuginfo-234-24.30.1
systemd-mini-debugsource-234-24.30.1
systemd-mini-devel-234-24.30.1
systemd-mini-sysvinit-234-24.30.1
udev-mini-234-24.30.1
udev-mini-debuginfo-234-24.30.1
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
(noarch):
systemd-mini-bash-completion-234-24.30.1
o SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x
x86_64):
libsystemd0-234-24.30.1
libsystemd0-debuginfo-234-24.30.1
libudev-devel-234-24.30.1
libudev1-234-24.30.1
libudev1-debuginfo-234-24.30.1
systemd-234-24.30.1
systemd-container-234-24.30.1
systemd-container-debuginfo-234-24.30.1
systemd-coredump-234-24.30.1
systemd-coredump-debuginfo-234-24.30.1
systemd-debuginfo-234-24.30.1
systemd-debugsource-234-24.30.1
systemd-devel-234-24.30.1
systemd-sysvinit-234-24.30.1
udev-234-24.30.1
udev-debuginfo-234-24.30.1
o SUSE Linux Enterprise Module for Basesystem 15 (x86_64):
libsystemd0-32bit-234-24.30.1
libsystemd0-32bit-debuginfo-234-24.30.1
libudev1-32bit-234-24.30.1
libudev1-32bit-debuginfo-234-24.30.1
systemd-32bit-234-24.30.1
systemd-32bit-debuginfo-234-24.30.1
o SUSE Linux Enterprise Module for Basesystem 15 (noarch):
systemd-bash-completion-234-24.30.1
References:
o https://www.suse.com/security/cve/CVE-2019-3842.html
o https://www.suse.com/security/cve/CVE-2019-3843.html
o https://www.suse.com/security/cve/CVE-2019-3844.html
o https://www.suse.com/security/cve/CVE-2019-6454.html
o https://bugzilla.suse.com/1036463
o https://bugzilla.suse.com/1121563
o https://bugzilla.suse.com/1124122
o https://bugzilla.suse.com/1125352
o https://bugzilla.suse.com/1125604
o https://bugzilla.suse.com/1126056
o https://bugzilla.suse.com/1127557
o https://bugzilla.suse.com/1130230
o https://bugzilla.suse.com/1132348
o https://bugzilla.suse.com/1132400
o https://bugzilla.suse.com/1132721
o https://bugzilla.suse.com/1133506
o https://bugzilla.suse.com/1133509
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