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SUSE: 2021:0649-1 Important: Nodejs12 Denial of Service And More

suse
Calendar Grey February 26, 2021
Dist Suse Esm H88
The SUSE Node.js 12 security patch addresses multiple high-risk flaws. Discover the significant updates in detail here.
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 12: zypper in -t patch SUSE-SLE-Module-Web-Scripting-12-2021-649=1 Package List: - SUSE Linux Enterprise Module for Web Scripting 12 (aarch64 ppc64le s390x x86_64): nodejs12-12.21.0-1.29.2

Topics%20covered

Topics Covered

security advisory denial of service software update important 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 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
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Announcement ID: SUSE-SU-2021:0649-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service software update important nodejs12

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