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AUSCERT External Security Bulletin Redistribution
ESB-2019.2103
SUSE-SU-2019:1468-1 Security update for libcroco
13 June 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libcroco
Publisher: SUSE
Operating System: SUSE
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-8871 CVE-2017-8834 CVE-2017-7961
CVE-2017-7960
Original Bulletin:
https://www.suse.com/support/update/announcement/2019/suse-su-20191468-1.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than SUSE. It is recommended that administrators
running libcroco check for an updated version of the software for
their operating system.
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SUSE Security Update: Security update for libcroco
______________________________________________________________________________
Announcement ID: SUSE-SU-2019:1468-1
Rating: moderate
References: #1034481 #1034482 #1043898 #1043899
Cross-References: CVE-2017-7960 CVE-2017-7961 CVE-2017-8834 CVE-2017-8871
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP4
SUSE Linux Enterprise Software Development Kit 12-SP3
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
OpenStack Cloud Magnum Orchestration 7
______________________________________________________________________________
An update that fixes four vulnerabilities is now available.
Description:
This update for libcroco fixes the following issues:
Security issues fixed:
o CVE-2017-7960: Fixed heap overflow (input: check end of input before
reading a byte) (bsc#1034481).
o CVE-2017-7961: Fixed undefined behavior (tknzr: support only max long rgb
values) (bsc#1034482).
o CVE-2017-8834: Fixed denial of service (memory allocation error) via a
crafted CSS file (bsc#1043898).
o CVE-2017-8871: Fixed denial of service (infinite loop and CPU consumption)
via a crafted CSS file (bsc#1043899).
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 Software Development Kit 12-SP4:
zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-1468=1
o SUSE Linux Enterprise Software Development Kit 12-SP3:
zypper in -t patch SUSE-SLE-SDK-12-SP3-2019-1468=1
o SUSE Linux Enterprise Server 12-SP4:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-1468=1
o SUSE Linux Enterprise Server 12-SP3:
zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-1468=1
o SUSE Linux Enterprise Desktop 12-SP4:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-1468=1
o SUSE Linux Enterprise Desktop 12-SP3:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2019-1468=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.
o OpenStack Cloud Magnum Orchestration 7:
zypper in -t patch SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2019-1468=1
Package List:
o SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le
s390x x86_64):
libcroco-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
libcroco-devel-0.6.11-12.3.1
o SUSE Linux Enterprise Software Development Kit 12-SP3 (aarch64 ppc64le
s390x x86_64):
libcroco-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
libcroco-devel-0.6.11-12.3.1
o SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64):
libcroco-0_6-3-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
o SUSE Linux Enterprise Server 12-SP4 (s390x x86_64):
libcroco-0_6-3-32bit-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-32bit-0.6.11-12.3.1
o SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
libcroco-0_6-3-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
o SUSE Linux Enterprise Server 12-SP3 (s390x x86_64):
libcroco-0_6-3-32bit-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-32bit-0.6.11-12.3.1
o SUSE Linux Enterprise Desktop 12-SP4 (x86_64):
libcroco-0_6-3-0.6.11-12.3.1
libcroco-0_6-3-32bit-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-32bit-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
o SUSE Linux Enterprise Desktop 12-SP3 (x86_64):
libcroco-0_6-3-0.6.11-12.3.1
libcroco-0_6-3-32bit-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-32bit-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
o SUSE CaaS Platform ALL (x86_64):
libcroco-0_6-3-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
o SUSE CaaS Platform 3.0 (x86_64):
libcroco-0_6-3-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
o OpenStack Cloud Magnum Orchestration 7 (x86_64):
libcroco-0_6-3-0.6.11-12.3.1
libcroco-0_6-3-debuginfo-0.6.11-12.3.1
libcroco-debuginfo-0.6.11-12.3.1
libcroco-debugsource-0.6.11-12.3.1
References:
o https://www.suse.com/security/cve/CVE-2017-7960.html
o https://www.suse.com/security/cve/CVE-2017-7961.html
o https://www.suse.com/security/cve/CVE-2017-8834.html
o https://www.suse.com/security/cve/CVE-2017-8871.html
o https://bugzilla.suse.com/1034481
o https://bugzilla.suse.com/1034482
o https://bugzilla.suse.com/1043898
o https://bugzilla.suse.com/1043899
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