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SUSE: 2021:0673-1 Important: Nodejs10 Denial of Service Issues

suse
Calendar Grey March 2, 2021
Dist Suse Esm H88
Node.js 10 upgrade addresses severe security flaws. Access update guidelines for SUSE Linux Enterprise today.
An update that fixes three vulnerabilities is now available

Summary

This update for nodejs10 fixes the following issues: New upstream LTS version 10.24.0: - CVE-2021-22883: HTTP2 'unknownProtocol' cause Denial of Service by resource exhaustion (bsc#1182619) - CVE-2021-22884: DNS rebinding in --inspect (bsc#1182620) - CVE-2021-23840: OpenSSL - Integer overflow in CipherUpdate (bsc#1182333) 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 Linux Enterprise Module for Web Scripting 12: zypper in -t patch SUSE-SLE-Module-Web-Scripting-12-2021-673=1 Package List: - SUSE Linux Enterprise Module for Web Scripting 12 (aarch64 ppc64le s390x x86_64): nodejs10-10.24.0-1.36.2

Topics%20covered

Topics Covered

security advisory OpenSSL important Denial of Service SUSE Linux DNS rebinding nodejs10

References

#1182333 #1182619 #1182620

Cross- CVE-2021-22883 CVE-2021-22884 CVE-2021-23840

CVSS scores:

CVE-2021-22883 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2021-22884 (SUSE): 5.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

CVE-2021-23840 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2021-23840 (SUSE): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

Affected Products:

SUSE Linux Enterprise Module for Web Scripting 12

https://www.suse.com/security/cve/CVE-2021-22883.html

https://www.suse.com/security/cve/CVE-2021-22884.html

https://www.suse.com/security/cve/CVE-2021-23840.html

https://bugzilla.suse.com/1182333

https://bugzilla.suse.com/1182619

https://bugzilla.suse.com/1182620

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:0673-1
Rating: important

Topics%20covered

Topics Covered

security advisory OpenSSL important Denial of Service SUSE Linux DNS rebinding nodejs10

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