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SUSE: 2021:0651-1 Important: Nodejs12 Denial of Service Issues

suse
Calendar Grey February 26, 2021
Dist Suse Esm H88
The latest upgrade for nodejs12 addresses significant vulnerabilities, boosting both security and efficiency for users on SUSE Linux.
An update that fixes three vulnerabilities is now available

Summary

This update for nodejs12 fixes the following issues: New upstream LTS version 12.21.0: - 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 15-SP2: zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP2-2021-651=1 Package List: - SUSE Linux Enterprise Module for Web Scripting 15-SP2 (aarch64 ppc64le s390x x86_64): nodejs12-12.21.0-4.13.2

Topics%20covered

Topics Covered

security advisory denial of service patch important suse network issue nodejs12

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 15-SP2

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
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Critical

Announcement ID: SUSE-SU-2021:0651-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service patch important suse network issue nodejs12

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