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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.0896
Security update for glib2
15 March 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: glib2
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-27219 CVE-2021-27218
Reference: ESB-2021.0818
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20210778-1
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SUSE Security Update: Security update for glib2
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0778-1
Rating: important
References: #1182328 #1182362
Cross-References: CVE-2021-27218 CVE-2021-27219
Affected Products:
SUSE MicroOS 5.0
SUSE Linux Enterprise Module for Basesystem 15-SP3
SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for glib2 fixes the following issues:
o CVE-2021-27218: g_byte_array_new_take takes a gsize as length but stores in
a guint, this patch will refuse if the length is larger than guint. (bsc#
1182328)
o CVE-2021-27219: g_memdup takes a guint as parameter and sometimes leads
into an integer overflow, so add a g_memdup2 function which uses gsize to
replace it. (bsc#1182362)
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 MicroOS 5.0:
zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-778=1
o SUSE Linux Enterprise Module for Basesystem 15-SP3:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-778=1
o SUSE Linux Enterprise Module for Basesystem 15-SP2:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-778=1
Package List:
o SUSE MicroOS 5.0 (aarch64 x86_64):
glib2-debugsource-2.62.6-3.6.1
glib2-tools-2.62.6-3.6.1
glib2-tools-debuginfo-2.62.6-3.6.1
libgio-2_0-0-2.62.6-3.6.1
libgio-2_0-0-debuginfo-2.62.6-3.6.1
libglib-2_0-0-2.62.6-3.6.1
libglib-2_0-0-debuginfo-2.62.6-3.6.1
libgmodule-2_0-0-2.62.6-3.6.1
libgmodule-2_0-0-debuginfo-2.62.6-3.6.1
libgobject-2_0-0-2.62.6-3.6.1
libgobject-2_0-0-debuginfo-2.62.6-3.6.1
o SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x
x86_64):
glib2-debugsource-2.62.6-3.6.1
glib2-devel-2.62.6-3.6.1
glib2-devel-debuginfo-2.62.6-3.6.1
glib2-tools-2.62.6-3.6.1
glib2-tools-debuginfo-2.62.6-3.6.1
libgio-2_0-0-2.62.6-3.6.1
libgio-2_0-0-debuginfo-2.62.6-3.6.1
libglib-2_0-0-2.62.6-3.6.1
libglib-2_0-0-debuginfo-2.62.6-3.6.1
libgmodule-2_0-0-2.62.6-3.6.1
libgmodule-2_0-0-debuginfo-2.62.6-3.6.1
libgobject-2_0-0-2.62.6-3.6.1
libgobject-2_0-0-debuginfo-2.62.6-3.6.1
libgthread-2_0-0-2.62.6-3.6.1
libgthread-2_0-0-debuginfo-2.62.6-3.6.1
o SUSE Linux Enterprise Module for Basesystem 15-SP3 (noarch):
glib2-lang-2.62.6-3.6.1
o SUSE Linux Enterprise Module for Basesystem 15-SP3 (x86_64):
libgio-2_0-0-32bit-2.62.6-3.6.1
libgio-2_0-0-32bit-debuginfo-2.62.6-3.6.1
libglib-2_0-0-32bit-2.62.6-3.6.1
libglib-2_0-0-32bit-debuginfo-2.62.6-3.6.1
libgmodule-2_0-0-32bit-2.62.6-3.6.1
libgmodule-2_0-0-32bit-debuginfo-2.62.6-3.6.1
libgobject-2_0-0-32bit-2.62.6-3.6.1
libgobject-2_0-0-32bit-debuginfo-2.62.6-3.6.1
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
x86_64):
glib2-debugsource-2.62.6-3.6.1
glib2-devel-2.62.6-3.6.1
glib2-devel-debuginfo-2.62.6-3.6.1
glib2-tools-2.62.6-3.6.1
glib2-tools-debuginfo-2.62.6-3.6.1
libgio-2_0-0-2.62.6-3.6.1
libgio-2_0-0-debuginfo-2.62.6-3.6.1
libglib-2_0-0-2.62.6-3.6.1
libglib-2_0-0-debuginfo-2.62.6-3.6.1
libgmodule-2_0-0-2.62.6-3.6.1
libgmodule-2_0-0-debuginfo-2.62.6-3.6.1
libgobject-2_0-0-2.62.6-3.6.1
libgobject-2_0-0-debuginfo-2.62.6-3.6.1
libgthread-2_0-0-2.62.6-3.6.1
libgthread-2_0-0-debuginfo-2.62.6-3.6.1
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):
libgio-2_0-0-32bit-2.62.6-3.6.1
libgio-2_0-0-32bit-debuginfo-2.62.6-3.6.1
libglib-2_0-0-32bit-2.62.6-3.6.1
libglib-2_0-0-32bit-debuginfo-2.62.6-3.6.1
libgmodule-2_0-0-32bit-2.62.6-3.6.1
libgmodule-2_0-0-32bit-debuginfo-2.62.6-3.6.1
libgobject-2_0-0-32bit-2.62.6-3.6.1
libgobject-2_0-0-32bit-debuginfo-2.62.6-3.6.1
o SUSE Linux Enterprise Module for Basesystem 15-SP2 (noarch):
glib2-lang-2.62.6-3.6.1
References:
o https://www.suse.com/security/cve/CVE-2021-27218.html
o https://www.suse.com/security/cve/CVE-2021-27219.html
o https://bugzilla.suse.com/1182328
o https://bugzilla.suse.com/1182362
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