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SUSE: 2022:2553-1 Critical: Denial of Service in Squid Resolved

suse
Calendar Grey July 26, 2022
Dist Suse Esm H88
SUSE Security Update for nginx tackles critical vulnerabilities with high severity ratings and updates ready for commercial deployment.
An update that solves two vulnerabilities and has one errata is now available

Summary

This update for squid fixes the following issues: - CVE-2021-46784: Fixed DoS when processing gopher server responses. (bsc#1200907) - CVE-2021-33620: Fixed DoS in HTTP Response processing (bsc#1185923, bsc#1186654) 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 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-2553=1 - SUSE Manager Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-2553=1 - SUSE Manager Retail Branch Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-2553=1 - SUSE Manager Proxy 4.1:

Topics%20covered

Topics Covered

security advisory software update squid Denial of Service SUSE

References

#1185923 #1186654 #1200907

Cross- CVE-2021-33620 CVE-2021-46784

CVSS scores:

CVE-2021-33620 (NVD) : 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVE-2021-33620 (SUSE): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVE-2021-46784 (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 CaaS Platform 4.0

SUSE Enterprise Storage 6

SUSE Enterprise Storage 7

SUSE Linux Enterprise High Performance Computing 15-ESPOS

SUSE Linux Enterprise High Performance Computing 15-LTSS

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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:2553-1
Rating: important

Topics%20covered

Topics Covered

security advisory software update squid Denial of Service SUSE

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