Upstream information

CVE-2021-22883 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1182619 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE CaaS Platform 4.0
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-674
SUSE Enterprise Storage 6
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-Storage-6-2021-674
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-674
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-674
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-HPC-15-2021-674
SUSE Linux Enterprise Module for Web Scripting 12
  • nodejs10 >= 10.24.0-1.36.2
  • nodejs10-devel >= 10.24.0-1.36.2
  • nodejs10-docs >= 10.24.0-1.36.2
  • nodejs12 >= 12.21.0-1.29.2
  • nodejs12-devel >= 12.21.0-1.29.2
  • nodejs12-docs >= 12.21.0-1.29.2
  • nodejs14 >= 14.16.0-6.9.2
  • nodejs14-devel >= 14.16.0-6.9.2
  • nodejs14-docs >= 14.16.0-6.9.2
  • npm10 >= 10.24.0-1.36.2
  • npm12 >= 12.21.0-1.29.2
  • npm14 >= 14.16.0-6.9.2
Patchnames:
SUSE-SLE-Module-Web-Scripting-12-2021-649
SUSE-SLE-Module-Web-Scripting-12-2021-650
SUSE-SLE-Module-Web-Scripting-12-2021-673
SUSE Linux Enterprise Module for Web Scripting 15 SP2
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • nodejs12 >= 12.21.0-4.13.2
  • nodejs12-devel >= 12.21.0-4.13.2
  • nodejs12-docs >= 12.21.0-4.13.2
  • nodejs14 >= 14.16.0-5.9.1
  • nodejs14-devel >= 14.16.0-5.9.1
  • nodejs14-docs >= 14.16.0-5.9.1
  • npm10 >= 10.24.0-1.33.2
  • npm12 >= 12.21.0-4.13.2
  • npm14 >= 14.16.0-5.9.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-15-SP2-2021-648
SUSE-SLE-Module-Web-Scripting-15-SP2-2021-651
SUSE-SLE-Module-Web-Scripting-15-SP2-2021-674
SUSE Linux Enterprise Server 15 SP1-BCL
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-674
SUSE Linux Enterprise Server 15 SP1-LTSS
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-674
SUSE Linux Enterprise Server 15-LTSS
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-SLES-15-2021-674
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-674
SUSE Linux Enterprise Server for SAP Applications 15
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-674
SUSE Manager Proxy 4.0
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-674
SUSE Manager Retail Branch Server 4.0
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-674
SUSE Manager Server 4.0
  • nodejs10 >= 10.24.0-1.33.2
  • nodejs10-devel >= 10.24.0-1.33.2
  • nodejs10-docs >= 10.24.0-1.33.2
  • npm10 >= 10.24.0-1.33.2
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-674
openSUSE Leap 15.2
  • nodejs10 >= 10.24.0-lp152.2.12.1
  • nodejs10-debuginfo >= 10.24.0-lp152.2.12.1
  • nodejs10-debugsource >= 10.24.0-lp152.2.12.1
  • nodejs10-devel >= 10.24.0-lp152.2.12.1
  • nodejs10-docs >= 10.24.0-lp152.2.12.1
  • nodejs12 >= 12.21.0-lp152.3.12.1
  • nodejs12-debuginfo >= 12.21.0-lp152.3.12.1
  • nodejs12-debugsource >= 12.21.0-lp152.3.12.1
  • nodejs12-devel >= 12.21.0-lp152.3.12.1
  • nodejs12-docs >= 12.21.0-lp152.3.12.1
  • nodejs14 >= 14.16.0-lp152.8.1
  • nodejs14-debuginfo >= 14.16.0-lp152.8.1
  • nodejs14-debugsource >= 14.16.0-lp152.8.1
  • nodejs14-devel >= 14.16.0-lp152.8.1
  • nodejs14-docs >= 14.16.0-lp152.8.1
  • npm10 >= 10.24.0-lp152.2.12.1
  • npm12 >= 12.21.0-lp152.3.12.1
  • npm14 >= 14.16.0-lp152.8.1
Patchnames:
openSUSE-2021-356
openSUSE-2021-357
openSUSE-2021-372


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE CaaS Platform 4.0 nodejs10 Released
SUSE CaaS Platform 4.0 nodejs8 In progress
SUSE Enterprise Storage 6 nodejs10 Released
SUSE Enterprise Storage 6 nodejs8 In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS nodejs10 Released
SUSE Linux Enterprise High Performance Computing 15 LTSS nodejs8 In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS nodejs10 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS nodejs8 In progress
SUSE Linux Enterprise Module for Web and Scripting 12 nodejs10 Released
SUSE Linux Enterprise Module for Web and Scripting 12 nodejs12 Released
SUSE Linux Enterprise Module for Web and Scripting 12 nodejs14 Released
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 nodejs10 Released
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 nodejs12 Released
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 nodejs14 Released
SUSE Linux Enterprise Module for Web and Scripting 15 SP2 nodejs8 Affected
SUSE Linux Enterprise Server 15 LTSS nodejs10 Released
SUSE Linux Enterprise Server 15 LTSS nodejs8 In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux nodejs10 Released
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux nodejs8 In progress
SUSE Linux Enterprise Server 15 SP1 LTSS nodejs10 Released
SUSE Linux Enterprise Server 15 SP1 LTSS nodejs8 In progress
SUSE Linux Enterprise Server ESPOS 15 nodejs10 Released
SUSE Linux Enterprise Server ESPOS 15 nodejs8 In progress
SUSE Linux Enterprise Server for SAP Applications 15 nodejs10 Released
SUSE Linux Enterprise Server for SAP Applications 15 nodejs8 In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 nodejs10 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 nodejs8 In progress
SUSE Manager Proxy 4.0 nodejs10 Released
SUSE Manager Proxy 4.0 nodejs8 In progress
SUSE Manager Retail Branch Server 4.0 nodejs10 Released
SUSE Manager Retail Branch Server 4.0 nodejs8 In progress
SUSE Manager Server 4.0 nodejs10 Released
SUSE Manager Server 4.0 nodejs8 In progress