SUSE-CU-2020:46-1: Security update of suse/sles12sp4

[sle-security-updates at lists.suse.com]

SUSE Container Update Advisory: suse/sles12sp4
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Container Advisory ID : SUSE-CU-2020:46-1
Container Tags        : suse/sles12sp4:26.132 , suse/sles12sp4:latest
Container Release     : 26.132
Severity              : important
Type                  : security
References            : 1106383 1133495 1139459 1151377 1151506 1154043 1155574 1156482
                        1159814 1162108 CVE-2020-1712 
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The container suse/sles12sp4 was updated. The following patches have been included in this update:

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Advisory ID: SUSE-SU-2020:331-1
Released:    Wed Feb  5 21:34:11 2020
Summary:     Security update for systemd
Type:        security
Severity:    important
References:  1106383,1133495,1139459,1151377,1151506,1154043,1155574,1156482,1159814,1162108,CVE-2020-1712
Description:

This update for systemd fixes the following issues:

- CVE-2020-1712 (bsc#bsc#1162108)
  Fix a heap use-after-free vulnerability, when asynchronous
  Polkit queries were performed while handling Dbus messages. A local
  unprivileged attacker could have abused this flaw to crash systemd services or
  potentially execute code and elevate their privileges, by sending specially
  crafted Dbus messages.

- Unconfirmed fix for prevent hanging of systemctl during restart. (bsc#1139459)
- Fix warnings thrown during package installation. (bsc#1154043)
- Fix for system-udevd prevent crash within OES2018. (bsc#1151506)
- Fragments of masked units ought not be considered for 'NeedDaemonReload'. (bsc#1156482)
- Wait for workers to finish when exiting. (bsc#1106383)
- Improve log message when inotify limit is reached. (bsc#1155574)
- Mention in the man pages that alias names are only effective after command 'systemctl enable'. (bsc#1151377)
- Introduce function for reading virtual files in 'sysfs' and 'procfs'. (bsc#1133495, bsc#1159814)