Security update for nodejs14 SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2021:0650-1 Final 1 1 2021-02-26T15:36:57Z current 2021-02-26T15:36:57Z 2021-02-26T15:36:57Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for nodejs14 This update for nodejs14 fixes the following issues: New upstream LTS version 14.16.0: - CVE-2021-22883: HTTP2 'unknownProtocol' cause Denial of Service by resource exhaustion (bsc#1182619) - CVE-2021-22884: DNS rebinding in --inspect (bsc#1182620) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2021-650,SUSE-SLE-Module-Web-Scripting-12-2021-650 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2021/suse-su-20210650-1/ Link for SUSE-SU-2021:0650-1 https://lists.suse.com/pipermail/sle-security-updates/2021-February/008391.html E-Mail link for SUSE-SU-2021:0650-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1182619 SUSE Bug 1182619 https://bugzilla.suse.com/1182620 SUSE Bug 1182620 https://www.suse.com/security/cve/CVE-2021-22883/ SUSE CVE CVE-2021-22883 page https://www.suse.com/security/cve/CVE-2021-22884/ SUSE CVE CVE-2021-22884 page SUSE Linux Enterprise Module for Web and Scripting 12 nodejs14-14.16.0-6.9.2 nodejs14-devel-14.16.0-6.9.2 nodejs14-docs-14.16.0-6.9.2 npm14-14.16.0-6.9.2 nodejs14-14.16.0-6.9.2 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 nodejs14-devel-14.16.0-6.9.2 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 nodejs14-docs-14.16.0-6.9.2 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 npm14-14.16.0-6.9.2 as a component of SUSE Linux Enterprise Module for Web and Scripting 12 Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to a denial of service attack when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file descriptors. If a file descriptor limit is configured on the system, then the server is unable to accept new connections and prevent the process also from opening, e.g. a file. If no file descriptor limit is configured, then this lead to an excessive memory usage and cause the system to run out of memory. CVE-2021-22883 SUSE Linux Enterprise Module for Web and Scripting 12:nodejs14-14.16.0-6.9.2 SUSE Linux Enterprise Module for Web and Scripting 12:nodejs14-devel-14.16.0-6.9.2 SUSE Linux Enterprise Module for Web and Scripting 12:nodejs14-docs-14.16.0-6.9.2 SUSE Linux Enterprise Module for Web and Scripting 12:npm14-14.16.0-6.9.2 important 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2021/suse-su-20210650-1/ https://www.suse.com/security/cve/CVE-2021-22883.html CVE-2021-22883 https://bugzilla.suse.com/1182619 SUSE Bug 1182619 Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to DNS rebinding attacks as the whitelist includes “localhost6”. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved via DNS, i.e., over network. If the attacker controls the victim's DNS server or can spoof its responses, the DNS rebinding protection can be bypassed by using the “localhost6” domain. As long as the attacker uses the “localhost6” domain, they can still apply the attack described in CVE-2018-7160. CVE-2021-22884 SUSE Linux Enterprise Module for Web and Scripting 12:nodejs14-14.16.0-6.9.2 SUSE Linux Enterprise Module for Web and Scripting 12:nodejs14-devel-14.16.0-6.9.2 SUSE Linux Enterprise Module for Web and Scripting 12:nodejs14-docs-14.16.0-6.9.2 SUSE Linux Enterprise Module for Web and Scripting 12:npm14-14.16.0-6.9.2 moderate 5.1 AV:N/AC:H/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2021/suse-su-20210650-1/ https://www.suse.com/security/cve/CVE-2021-22884.html CVE-2021-22884 https://bugzilla.suse.com/1182620 SUSE Bug 1182620 https://bugzilla.suse.com/1188549 SUSE Bug 1188549 https://bugzilla.suse.com/1201328 SUSE Bug 1201328