Upstream information

CVE-2020-8252 at MITRE

Description

The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.6
Vector AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 8.1
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Local Network
Access Complexity Low High
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1176589 [RESOLVED / INVALID]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • nodejs10 >= 10.22.1-1.27.1
  • nodejs10-devel >= 10.22.1-1.27.1
  • nodejs10-docs >= 10.22.1-1.27.1
  • npm10 >= 10.22.1-1.27.1
Patchnames:
SUSE-SLE-Product-HPC-15-2020-2829
SUSE Linux Enterprise Module for Web Scripting 12
  • nodejs10 >= 10.22.1-1.30.1
  • nodejs10-devel >= 10.22.1-1.30.1
  • nodejs10-docs >= 10.22.1-1.30.1
  • nodejs12 >= 12.18.4-1.20.1
  • nodejs12-devel >= 12.18.4-1.20.1
  • nodejs12-docs >= 12.18.4-1.20.1
  • npm10 >= 10.22.1-1.30.1
  • npm12 >= 12.18.4-1.20.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-12-2020-2812
SUSE-SLE-Module-Web-Scripting-12-2020-2823
SUSE Linux Enterprise Module for Web Scripting 15 SP1
  • nodejs10 >= 10.22.1-1.27.1
  • nodejs10-devel >= 10.22.1-1.27.1
  • nodejs10-docs >= 10.22.1-1.27.1
  • npm10 >= 10.22.1-1.27.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-15-SP1-2020-2829
SUSE Linux Enterprise Module for Web Scripting 15 SP2
  • nodejs10 >= 10.22.1-1.27.1
  • nodejs10-devel >= 10.22.1-1.27.1
  • nodejs10-docs >= 10.22.1-1.27.1
  • nodejs12 >= 12.18.4-4.6.1
  • nodejs12-devel >= 12.18.4-4.6.1
  • nodejs12-docs >= 12.18.4-4.6.1
  • npm10 >= 10.22.1-1.27.1
  • npm12 >= 12.18.4-4.6.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-15-SP2-2020-2813
SUSE-SLE-Module-Web-Scripting-15-SP2-2020-2829
SUSE Linux Enterprise Server 15-LTSS
  • nodejs10 >= 10.22.1-1.27.1
  • nodejs10-devel >= 10.22.1-1.27.1
  • nodejs10-docs >= 10.22.1-1.27.1
  • npm10 >= 10.22.1-1.27.1
Patchnames:
SUSE-SLE-Product-SLES-15-2020-2829
SUSE Linux Enterprise Server for SAP Applications 15
  • nodejs10 >= 10.22.1-1.27.1
  • nodejs10-devel >= 10.22.1-1.27.1
  • nodejs10-docs >= 10.22.1-1.27.1
  • npm10 >= 10.22.1-1.27.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2020-2829
openSUSE Leap 15.2
  • nodejs10 >= 10.22.1-lp152.2.6.1
  • nodejs10-debuginfo >= 10.22.1-lp152.2.6.1
  • nodejs10-debugsource >= 10.22.1-lp152.2.6.1
  • nodejs10-devel >= 10.22.1-lp152.2.6.1
  • nodejs10-docs >= 10.22.1-lp152.2.6.1
  • nodejs12 >= 12.18.4-lp152.3.6.1
  • nodejs12-debuginfo >= 12.18.4-lp152.3.6.1
  • nodejs12-debugsource >= 12.18.4-lp152.3.6.1
  • nodejs12-devel >= 12.18.4-lp152.3.6.1
  • nodejs12-docs >= 12.18.4-lp152.3.6.1
  • npm10 >= 10.22.1-lp152.2.6.1
  • npm12 >= 12.18.4-lp152.3.6.1
Patchnames:
openSUSE-2020-1616
openSUSE-2020-1660


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 Enterprise Storage 6 nodejs10 Released
SUSE Linux Enterprise High Performance Computing 15 LTSS libuv Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS nodejs10 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS nodejs10 Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 libuv Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 libuv Not affected
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 15 SP1 nodejs10 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 Server 15 LTSS libuv Not affected
SUSE Linux Enterprise Server 15 LTSS nodejs10 Released
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux nodejs10 Released
SUSE Linux Enterprise Server 15 SP1 LTSS nodejs10 Released
SUSE Linux Enterprise Server ESPOS 15 libuv Not affected
SUSE Linux Enterprise Server ESPOS 15 nodejs10 Released
SUSE Linux Enterprise Server for SAP Applications 15 libuv Not affected
SUSE Linux Enterprise Server for SAP Applications 15 nodejs10 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 nodejs10 Released
SUSE Manager Proxy 4.0 nodejs10 Released
SUSE Manager Retail Branch Server 4.0 nodejs10 Released
SUSE Manager Server 4.0 nodejs10 Released