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openSUSE: 2020:1820-1 Moderate: Icinga2 Symlink Attack Fix

opensuse
Calendar Grey November 3, 2020
Dist Opensuse Esm H88
A critical update has been released for openSUSE to resolve vulnerabilities in icinga2. Please review the patch notes for specifics regarding the fixes and available installation procedures.
An update that solves one vulnerability and has two fixes is now available.

Description

This update for icinga2 fixes the following issues:

- Info that since version 2.12.0 following security issue is fixed:

prepare-dirs script allows for symlink attack in the icinga user

context. boo#1172171 (CVE-2020-14004)

Update to 2.12.1:

* Bugfixes

+ Core

- Fix crashes during config update #8348 #8345

- Fix crash while removing a downtime #8228

- Ensure the daemon doesn't get killed by logrotate #8170

- Fix hangup during shutdown #8211

- Fix a deadlock in Icinga DB #8168

- Clean up zombie processes during reload #8376

- Reduce check latency #8276

+ IDO

- Prevent unnecessary IDO updates #8327 #8320

- Commit IDO MySQL transactions earlier #8349

- Make sure to insert IDO program status #8330

- Improve IDO queue stats logging #8271 #8328 #8379

+ Misc

- Ensure API connections are closed properly #8293

- Prevent unnecessary...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory moderate symlink attack openSUSE icinga2

Patch

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2020-1820=1

- openSUSE Leap 15.1:

zypper in -t patch openSUSE-2020-1820=1

- openSUSE Backports SLE-15-SP2:

zypper in -t patch openSUSE-2020-1820=1

- openSUSE Backports SLE-15-SP1:

zypper in -t patch openSUSE-2020-1820=1

Package List

- openSUSE Leap 15.2 (x86_64):

icinga2-2.12.1-lp152.3.3.3

icinga2-bin-2.12.1-lp152.3.3.3

icinga2-bin-debuginfo-2.12.1-lp152.3.3.3

icinga2-common-2.12.1-lp152.3.3.3

icinga2-debuginfo-2.12.1-lp152.3.3.3

icinga2-debugsource-2.12.1-lp152.3.3.3

icinga2-doc-2.12.1-lp152.3.3.3

icinga2-ido-mysql-2.12.1-lp152.3.3.3

icinga2-ido-mysql-debuginfo-2.12.1-lp152.3.3.3

icinga2-ido-pgsql-2.12.1-lp152.3.3.3

icinga2-ido-pgsql-debuginfo-2.12.1-lp152.3.3.3

nano-icinga2-2.12.1-lp152.3.3.3

vim-icinga2-2.12.1-lp152.3.3.3

- openSUSE Leap 15.1 (x86_64):

icinga2-2.12.1-lp151.2.3.4

icinga2-bin-2.12.1-lp151.2.3.4

icinga2-bin-debuginfo-2.12.1-lp151.2.3.4

icinga2-common-2.12.1-lp151.2.3.4

icinga2-debuginfo-2.12.1-lp151.2.3.4

icinga2-debugsource-2.12.1-lp151.2.3.4

icinga2-doc-2.12.1-lp151.2.3.4

icinga2-ido-mysql-2.12.1-lp151.2.3.4

icinga2-ido-mysql-debuginfo-2.12.1-lp151.2.3.4

icinga2-ido-pgsql-2.12.1-lp151.2.3.4

icinga2-ido-pgsql-debuginfo-2.12.1-lp151.2.3.4

nano-icinga2-2.12.1-lp151.2.3.4

vim-icinga2-2.12.1-lp151.2.3.4

- openSUSE Backports...

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2020-14004.html

https://bugzilla.suse.com/1159869

https://bugzilla.suse.com/1172171

https://bugzilla.suse.com/1174075

--

Announcement ID: openSUSE-SU-2020:1820-1
Rating: moderate
Affected Products: openSUSE Leap 15.2 openSUSE Leap 15.1 openSUSE Backports SLE-15-SP2 openSUSE Backports SLE-15-SP1 le.

Topics%20covered

Topics Covered

security advisory moderate symlink attack openSUSE icinga2

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