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openSUSE Leap 15.3: 2021:2292-1 Important dbus-1 Use-After-Free Fix

opensuse
Calendar Grey July 12, 2021
Dist Opensuse Esm H88
In relation to CVE-2021-3520, this critical release for network-manager significantly improves overall device protection. A system restart is necessary after the update.
An update that fixes one vulnerability is now available

Description

This update for dbus-1 fixes the following issues:

- CVE-2020-35512: Fixed a use-after-free or potential undefined behaviour

caused by shared UID's (bsc#1187105)

Special Instructions and Notes:

Please reboot the system after installing this update.

Topics%20covered

Topics Covered

security advisory important threat mitigation use-after-free dbus-1 openSUSE Leap

Patch

Patch Instructions:

To install this openSUSE 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:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2292=1

Package List

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

dbus-1-1.12.2-8.6.1

dbus-1-debuginfo-1.12.2-8.6.1

dbus-1-debugsource-1.12.2-8.6.1

dbus-1-devel-1.12.2-8.6.1

dbus-1-x11-1.12.2-8.6.1

dbus-1-x11-debuginfo-1.12.2-8.6.1

dbus-1-x11-debugsource-1.12.2-8.6.1

libdbus-1-3-1.12.2-8.6.1

libdbus-1-3-debuginfo-1.12.2-8.6.1

- openSUSE Leap 15.3 (x86_64):

dbus-1-32bit-debuginfo-1.12.2-8.6.1

dbus-1-devel-32bit-1.12.2-8.6.1

libdbus-1-3-32bit-1.12.2-8.6.1

libdbus-1-3-32bit-debuginfo-1.12.2-8.6.1

- openSUSE Leap 15.3 (noarch):

dbus-1-devel-doc-1.12.2-8.6.1

References

https://www.suse.com/security/cve/CVE-2020-35512.html

https://bugzilla.suse.com/1187105

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:2292-1
Rating: important
Affected Products: openSUSE Leap 15.3 .

Topics%20covered

Topics Covered

security advisory important threat mitigation use-after-free dbus-1 openSUSE Leap

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