Security update for mariadb

SUSE Security Update: Security update for mariadb
Announcement ID: SUSE-SU-2020:0831-1
Rating: important
References: #1077717 #1156669 #1160878 #1160883 #1160895 #1160912 #1162388
Cross-References:CVE-2019-18901 CVE-2019-2737 CVE-2019-2739 CVE-2019-2740 CVE-2019-2758 CVE-2019-2805 CVE-2019-2938 CVE-2019-2974 CVE-2020-2574
Affected Products:
  • SUSE OpenStack Cloud 7

An update that fixes 9 vulnerabilities is now available.

Description:

This update for mariadb to version 10.2.31 GA fixes the following issues:
MariaDB was updated to version 10.2.31 GA (bsc#1162388 and bsc#1156669).
Security issues fixed:

  • CVE-2020-2574: Fixed a difficult to exploit vulnerability that allowed an attacker to crash the client (bsc#1162388).
  • CVE-2019-18901: Fixed an unsafe path handling behavior in mysql-systemd-helper (bsc#1160895).
  • CVE-2019-2737: Fixed an issue where could lead a remote attacker to cause denial of service
  • CVE-2019-2938: Fixed an issue where could lead a remote attacker to cause denial of service
  • CVE-2019-2740: Fixed an issue where could lead a local attacker to cause denial of service
  • CVE-2019-2805: Fixed an issue where could lead a local attacker to cause denial of service
  • CVE-2019-2974: Fixed an issue where could lead a remote attacker to cause denial of service
  • CVE-2019-2758: Fixed an issue where could lead a local attacker to cause denial of service or data corruption
  • CVE-2019-2739: Fixed an issue where could lead a local attacker to cause denial of service or data corruption
  • Enabled security hardenings in MariaDB's systemd service, namely ProtectSystem, ProtectHome and UMask (bsc#1160878).
  • Fixed a potental symlink attack (bsc#1160912).
  • Fixed a permissions issue in /var/lib/mysql (bsc#1077717).
  • Used systemd-tmpfiles for a cleaner and safer creation of /run/mysql (bsc#1160883).

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:

  • SUSE OpenStack Cloud 7:
    zypper in -t patch SUSE-OpenStack-Cloud-7-2020-831=1

Package List:

  • SUSE OpenStack Cloud 7 (aarch64 s390x x86_64):
    • mariadb-10.2.31-16.1
    • mariadb-client-10.2.31-16.1
    • mariadb-client-debuginfo-10.2.31-16.1
    • mariadb-debuginfo-10.2.31-16.1
    • mariadb-debugsource-10.2.31-16.1
    • mariadb-tools-10.2.31-16.1
    • mariadb-tools-debuginfo-10.2.31-16.1
  • SUSE OpenStack Cloud 7 (noarch):
    • mariadb-errormessages-10.2.31-16.1
  • SUSE OpenStack Cloud 7 (x86_64):
    • mariadb-galera-10.2.31-16.1

References: