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AUSCERT External Security Bulletin Redistribution
ESB-2019.1882
SUSE-SU-2019:1354-1 Security update for screen
27 May 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: screen
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2015-6806
Reference: ESB-2015.2322
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20191354-1.html
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SUSE Security Update: Security update for screen
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:1354-1
Rating: moderate
References: #1130831 #944458
Cross-References: CVE-2015-6806
Affected Products:
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Server 12-SP3
SUSE Linux Enterprise Desktop 12-SP4
SUSE Linux Enterprise Desktop 12-SP3
SUSE CaaS Platform ALL
SUSE CaaS Platform 3.0
______________________________________________________________________________
An update that solves one vulnerability and has one errata is now available.
Description:
This update for screen fixes the following issues:
Security issue fixed:
o CVE-2015-6806: Fixed a stack overflow due to deep recursion (bsc#944458).
Non-security issue fixed:
o Fixed segmentation faults related to altscreen and resizing screen (bsc#
1130831).
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 Server 12-SP4:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1354=1
o SUSE Linux Enterprise Server 12-SP3:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-1354=1
o SUSE Linux Enterprise Desktop 12-SP4:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-1354=1
o SUSE Linux Enterprise Desktop 12-SP3:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-1354=1
o SUSE CaaS Platform ALL:
To install this update, use the SUSE CaaS Platform Velum dashboard. It will
inform you if it detects new updates and let you then trigger updating of
the complete cluster in a controlled way.
o SUSE CaaS Platform 3.0:
To install this update, use the SUSE CaaS Platform Velum dashboard. It will
inform you if it detects new updates and let you then trigger updating of
the complete cluster in a controlled way.
Package List:
o SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
screen-4.0.4-23.3.3
screen-debuginfo-4.0.4-23.3.3
screen-debugsource-4.0.4-23.3.3
o SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
screen-4.0.4-23.3.3
screen-debuginfo-4.0.4-23.3.3
screen-debugsource-4.0.4-23.3.3
o SUSE Linux Enterprise Desktop 12-SP4 (x86_64):
screen-4.0.4-23.3.3
screen-debuginfo-4.0.4-23.3.3
screen-debugsource-4.0.4-23.3.3
o SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
screen-4.0.4-23.3.3
screen-debuginfo-4.0.4-23.3.3
screen-debugsource-4.0.4-23.3.3
o SUSE CaaS Platform ALL (x86_64):
screen-4.0.4-23.3.3
screen-debuginfo-4.0.4-23.3.3
screen-debugsource-4.0.4-23.3.3
o SUSE CaaS Platform 3.0 (x86_64):
screen-4.0.4-23.3.3
screen-debuginfo-4.0.4-23.3.3
screen-debugsource-4.0.4-23.3.3
References:
o https://www.suse.com/security/cve/CVE-2015-6806.html
o https://bugzilla.suse.com/1130831
o https://bugzilla.suse.com/944458
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