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SUSE: 2022:1435-1 Important Firewalld Update for Denial of Service

suse
Calendar Grey April 27, 2022
Dist Suse Esm H88
SUSE Security Notice for firewalld resolves a severe vulnerability in golang-github-prometheus-prometheus. Immediate action required!
An update that solves one vulnerability, contains three features and has one errata is now available

Summary

This update for firewalld, golang-github-prometheus-prometheus fixes the following issues: Security fixes for golang-github-prometheus-prometheus: - CVE-2022-21698: Denial of Service through unbounded cardinality, and potential memory exhaustion, when handling requests with non-standard HTTP methods (bsc#1196338). Other non security changes for golang-github-prometheus-prometheus: - Build `firewalld-prometheus-config` only for SUSE Linux Enterprise 15, 15-SP1 and 15-SP2, and require `firewalld`. - Only recommends `firewalld-prometheus-config` as prometheus does not require it to run. - Create `firewalld-prometheus-config` subpackage (bsc#1197042, jsc#SLE-24373, jsc#SLE-24374, jsc#SLE-24375) Other non security changes for firewalld:

Topics%20covered

Topics Covered

security advisory denial of service important suse firewalld prometheus

References

#1196338 #1197042 SLE-24373 SLE-24374 SLE-24375

Cross- CVE-2022-21698

CVSS scores:

CVE-2022-21698 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2022-21698 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

SUSE Enterprise Storage 6

SUSE Linux Enterprise Desktop 15-SP3

SUSE Linux Enterprise High Performance Computing 15-SP3

SUSE Linux Enterprise Micro 5.1

SUSE Linux Enterprise Micro 5.2

SUSE Linux Enterprise Module for Basesystem 15-SP3

SUSE Linux Enterprise Module for Desktop Applications 15-SP3

SUSE Linux Enterprise Module for SUSE Manager Proxy 4.1

SUSE Linux Enterprise Module for SUSE Manager Proxy 4.2

SUSE Linux Enterprise Module for SUSE Manager Proxy 4.3

SUSE Linux E...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:1435-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service important suse firewalld prometheus

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