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SUSE: 2022:1409-1 Critical Dnsmasq Service Disruption Patch

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Calendar Grey April 22, 2022
Scroller Suse
Important dnsmasq patch released for SUSE platforms tackling a denial of service vulnerability and reinforcing system protection.
An update that fixes one vulnerability is now available

Summary

This update for dnsmasq fixes the following issues: - CVE-2022-0934: Fixed an invalid memory access that could lead to remote denial of service via crafted packet (bsc#1197872). 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: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-1307=1 - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-1307=1 - SUSE Manager Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-1307=1 - SUSE Manager Retail Branch Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-1307=1 - SUSE Manager Proxy 4.1:

Topics%20covered

Topics Covered

security advisory denial of service critical patch SUSE important update dnsmasq

References

#1197872

Cross- CVE-2022-0934

CVSS scores:

CVE-2022-0934 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Affected Products:

SUSE CaaS Platform 4.0

SUSE Enterprise Storage 6

SUSE Enterprise Storage 7

SUSE Linux Enterprise Desktop 15-SP3

SUSE Linux Enterprise Desktop 15-SP4

SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS

SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS

SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise High Performance Computing 15-SP4

SUSE Linux Enterprise Micro 5.0

SUSE Linux Enterprise Micro 5.1

...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:1307-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service critical patch SUSE important update dnsmasq

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