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SUSE MicroOS 5.1: 2022:0456-2 Critical Vulnerability Patch for nghttp3

suse
Calendar Grey March 24, 2021
Dist Suse Esm H88
SUSE enhances nghttp2 to solve a major DoS vulnerability. Essential for SUSE MicroOS 5.0 users and associated modules.
An update that solves one vulnerability and has one errata is now available

Summary

This update for nghttp2 fixes the following issues: - CVE-2020-11080: HTTP/2 Large Settings Frame DoS (bsc#1181358) 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 MicroOS 5.0: zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-930=1 - SUSE Linux Enterprise Module for Basesystem 15-SP2: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-930=1 Package List: - SUSE MicroOS 5.0 (aarch64 x86_64): libnghttp2-14-1.40.0-3.5.1 libnghttp2-14-debuginfo-1.40.0-3.5.1 nghttp2-debuginfo-1.40.0-3.5.1 nghttp2-debugsource-1.40.0-3.5.1 - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64):

References

#1172442 #1181358

Cross- CVE-2020-11080

CVSS scores:

CVE-2020-11080 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2020-11080 (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 MicroOS 5.0

SUSE Linux Enterprise Module for Basesystem 15-SP2

https://www.suse.com/security/cve/CVE-2020-11080.html

https://bugzilla.suse.com/1172442

https://bugzilla.suse.com/1181358

Severity
critical
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2021:0930-1
Rating: important

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