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SUSE: 2021:2590-1 Important Dbus-1 Resource Exhaustion Fix

suse
Calendar Grey August 2, 2021
Dist Suse Esm H88
Red Hat releases a significant patch for systemd tackling severe security flaws impacting various platforms.
An update that fixes two vulnerabilities is now available

Summary

This update for dbus-1 fixes the following issues: - CVE-2020-35512: Fixed a bug where users with the same numeric UID could lead to use-after-free and undefined behaviour. (bsc#1187105) - CVE-2020-12049: Fixed a bug where a truncated messages lead to resource exhaustion. (bsc#1172505) 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: - SUSE OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-2590=1 - SUSE OpenStack Cloud Crowbar 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-2590=1 - SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2021-2590=1 - SUSE OpenStack Cloud 8:

Topics%20covered

Topics Covered

security advisory bug fix SUSE important update CVE reference resource exhaustion dbus-1

References

#1172505 #1187105

Cross- CVE-2020-12049 CVE-2020-35512

CVSS scores:

CVE-2020-12049 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVE-2020-12049 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVE-2020-35512 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2020-35512 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE OpenStack Cloud Crowbar 9

SUSE OpenStack Cloud Crowbar 8

SUSE OpenStack Cloud 9

SUSE OpenStack Cloud 8

SUSE Linux Enterprise Server for SAP 12-SP4

SUSE Linux Enterprise Server for SAP 12-SP3

SUSE Linux Enterprise Server 12-SP4-LTSS

SUSE Linux Enterprise Server 12-SP3-LTSS

SUSE Linux Enterprise Server 12-SP3-BCL

HPE Helion Openstack 8

https:...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:2590-1
Rating: important

Topics%20covered

Topics Covered

security advisory bug fix SUSE important update CVE reference resource exhaustion dbus-1

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