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AUSCERT External Security Bulletin Redistribution
ESB-2021.2505
Security update for dbus-1
23 July 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: dbus-1
Publisher: SUSE
Operating System: SUSE
Impact/Access: Denial of Service -- Existing Account
Reduced Security -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-35512 CVE-2020-12049
Reference: ESB-2021.2352
ESB-2021.2296
ESB-2021.1211
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20212424-1
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SUSE Security Update: Security update for dbus-1
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2424-1
Rating: important
References: #1172505 #1187105
Cross-References: CVE-2020-12049 CVE-2020-35512
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for dbus-1 fixes the following issues:
o CVE-2020-35512: users with the same numeric UID could lead to
use-after-free and undefined behaviour (bsc#1187105)
o CVE-2020-12049: truncated messages lead to resource exhaustion (bsc#
1172505)
Special Instructions and Notes:
Please reboot the system after installing this update.
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-SP5:
zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-2424=1
o SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2424=1
Package List:
o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
s390x x86_64):
dbus-1-debugsource-1.8.22-35.2
dbus-1-devel-1.8.22-35.2
o SUSE Linux Enterprise Software Development Kit 12-SP5 (noarch):
dbus-1-devel-doc-1.8.22-35.2
o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
dbus-1-1.8.22-35.2
dbus-1-debuginfo-1.8.22-35.2
dbus-1-debugsource-1.8.22-35.2
dbus-1-x11-1.8.22-35.2
dbus-1-x11-debuginfo-1.8.22-35.2
dbus-1-x11-debugsource-1.8.22-35.2
libdbus-1-3-1.8.22-35.2
libdbus-1-3-debuginfo-1.8.22-35.2
o SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):
libdbus-1-3-32bit-1.8.22-35.2
libdbus-1-3-debuginfo-32bit-1.8.22-35.2
References:
o https://www.suse.com/security/cve/CVE-2020-12049.html
o https://www.suse.com/security/cve/CVE-2020-35512.html
o https://bugzilla.suse.com/1172505
o https://bugzilla.suse.com/1187105
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