Upstream information

CVE-2020-22217 at MITRE

Description

Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.9 7.6
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Attack Vector Network Network
Attack Complexity High Low
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact None Low
Integrity Impact None Low
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entries: 1214674 [RESOLVED / FIXED], 1217664 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
  • libcares2 >= 1.9.1-9.18.1
SUSE Liberty Linux 8
  • c-ares >= 1.13.0-9.el8_9.1
  • c-ares-devel >= 1.13.0-9.el8_9.1
Patchnames:
RHSA-2023:7207
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libcares-devel >= 1.9.1-9.18.1
  • libcares2 >= 1.9.1-9.18.1
  • libcares2-32bit >= 1.9.1-9.18.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2023-3690
SUSE-SLE-SERVER-12-SP5-2023-3690
SUSE-SLE-WE-12-SP5-2023-3690
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libcares-devel >= 1.9.1-9.18.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2023-3690
SUSE Linux Enterprise Workstation Extension 12 SP5
  • libcares2-32bit >= 1.9.1-9.18.1
Patchnames:
SUSE-SLE-WE-12-SP5-2023-3690


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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7.1 c-ares Already fixed
SUSE Linux Enterprise Desktop 15 SP5 c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 libcares2 Released
SUSE Linux Enterprise High Performance Computing 15 SP5 c-ares Already fixed
SUSE Linux Enterprise Micro 5.1 c-ares Already fixed
SUSE Linux Enterprise Micro 5.2 c-ares Already fixed
SUSE Linux Enterprise Micro 5.3 c-ares Already fixed
SUSE Linux Enterprise Micro 5.4 c-ares Already fixed
SUSE Linux Enterprise Micro 5.5 c-ares Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP5 c-ares Already fixed
SUSE Linux Enterprise Real Time 15 SP3 c-ares Already fixed
SUSE Linux Enterprise Server 12 SP5 libcares2 Released
SUSE Linux Enterprise Server 12-LTSS libcares2 Affected
SUSE Linux Enterprise Server 15 SP5 c-ares Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libcares2 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 c-ares Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP5 c-ares Already fixed
SUSE Linux Enterprise Software Development Kit 12 SP5 libcares2 Released
SUSE Linux Enterprise Workstation Extension 12 SP5 libcares2 Released
SUSE Manager Proxy 4.3 c-ares Already fixed
SUSE Manager Retail Branch Server 4.3 c-ares Already fixed
SUSE Manager Server 4.3 c-ares Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS c-ares Already fixed
SUSE Linux Enterprise High Performance Computing 15-LTSS c-ares Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2 c-ares Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP4 c-ares Already fixed
SUSE Linux Enterprise Server 12 SP2-BCL libcares2 Affected
SUSE Linux Enterprise Server 15 SP2 c-ares Already fixed
SUSE Linux Enterprise Server 15 SP2-LTSS c-ares Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS c-ares Already fixed
SUSE Linux Enterprise Server 15 SP4 c-ares Already fixed
SUSE Linux Enterprise Server 15 SP4-LTSS c-ares Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 c-ares Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 c-ares Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP2 c-ares Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 c-ares Already fixed
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 libcares2 Affected
SUSE CaaS Platform 4.0 c-ares Already fixed
SUSE Enterprise Storage 6 c-ares Already fixed
SUSE Enterprise Storage 7 c-ares Already fixed
SUSE Linux Enterprise Desktop 11 SP4 libcares2 Not affected
SUSE Linux Enterprise Desktop 12 libcares2 Affected
SUSE Linux Enterprise Desktop 12 SP1 libcares2 Affected
SUSE Linux Enterprise Desktop 12 SP2 libcares2 Affected
SUSE Linux Enterprise Desktop 12 SP3 libcares2 Affected
SUSE Linux Enterprise Desktop 12 SP4 libcares2 Affected
SUSE Linux Enterprise Desktop 15 c-ares Already fixed
SUSE Linux Enterprise Desktop 15 SP1 c-ares Already fixed
SUSE Linux Enterprise Desktop 15 SP2 c-ares Already fixed
SUSE Linux Enterprise Module for Basesystem 15 c-ares Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP1 c-ares Already fixed
SUSE Linux Enterprise Real Time 15 SP2 c-ares Already fixed
SUSE Linux Enterprise Real Time 15 SP4 c-ares Already fixed
SUSE Linux Enterprise Server 11 SP3 libcares2 Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS libcares2 Not affected
SUSE Linux Enterprise Server 11 SP4 libcares2 Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS libcares2 Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS libcares2 Not affected
SUSE Linux Enterprise Server 12 libcares2 Affected
SUSE Linux Enterprise Server 12 SP1 libcares2 Affected
SUSE Linux Enterprise Server 12 SP1-LTSS libcares2 Affected
SUSE Linux Enterprise Server 12 SP2 libcares2 Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS libcares2 Affected
SUSE Linux Enterprise Server 12 SP2-LTSS libcares2 Affected
SUSE Linux Enterprise Server 12 SP3 libcares2 Affected
SUSE Linux Enterprise Server 12 SP3-BCL libcares2 Affected
SUSE Linux Enterprise Server 12 SP3-ESPOS libcares2 Affected
SUSE Linux Enterprise Server 12 SP3-LTSS libcares2 Affected
SUSE Linux Enterprise Server 12 SP4 libcares2 Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS libcares2 Affected
SUSE Linux Enterprise Server 12 SP4-LTSS libcares2 Affected
SUSE Linux Enterprise Server 15 c-ares Already fixed
SUSE Linux Enterprise Server 15 SP1 c-ares Already fixed
SUSE Linux Enterprise Server 15 SP1-BCL c-ares Already fixed
SUSE Linux Enterprise Server 15 SP1-LTSS c-ares Already fixed
SUSE Linux Enterprise Server 15 SP2-BCL c-ares Already fixed
SUSE Linux Enterprise Server 15-LTSS c-ares Already fixed
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 libcares2 Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 libcares2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 libcares2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 libcares2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 libcares2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 libcares2 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libcares2 Affected
SUSE Linux Enterprise Software Development Kit 11 SP4 libcares2 Not affected
SUSE Linux Enterprise Software Development Kit 12 libcares2 Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 libcares2 Affected
SUSE Linux Enterprise Software Development Kit 12 SP2 libcares2 Affected
SUSE Linux Enterprise Software Development Kit 12 SP3 libcares2 Affected
SUSE Linux Enterprise Software Development Kit 12 SP4 libcares2 Affected
SUSE Linux Enterprise Workstation Extension 12 libcares2 Affected
SUSE Linux Enterprise Workstation Extension 12 SP1 libcares2 Affected
SUSE Linux Enterprise Workstation Extension 12 SP2 libcares2 Affected
SUSE Linux Enterprise Workstation Extension 12 SP3 libcares2 Affected
SUSE Linux Enterprise Workstation Extension 12 SP4 libcares2 Affected
SUSE Manager Proxy 4.0 c-ares Already fixed
SUSE Manager Proxy 4.1 c-ares Already fixed
SUSE Manager Proxy 4.2 c-ares Already fixed
SUSE Manager Retail Branch Server 4.0 c-ares Already fixed
SUSE Manager Retail Branch Server 4.1 c-ares Already fixed
SUSE Manager Retail Branch Server 4.2 c-ares Already fixed
SUSE Manager Server 4.0 c-ares Already fixed
SUSE Manager Server 4.1 c-ares Already fixed
SUSE Manager Server 4.2 c-ares Already fixed
SUSE OpenStack Cloud 7 libcares2 Affected
SUSE OpenStack Cloud 8 libcares2 Affected
SUSE OpenStack Cloud 9 libcares2 Affected
SUSE OpenStack Cloud Crowbar 8 libcares2 Affected
SUSE OpenStack Cloud Crowbar 9 libcares2 Affected


SUSE Timeline for this CVE

CVE page created: Tue Aug 22 22:05:34 2023
CVE page last modified: Thu Feb 22 17:14:19 2024