Upstream information

CVE-2022-2795 at MITRE

Description

By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.3
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:L
Attack Vector Network Network
Attack 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 Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1203614 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLES12-SP4-SAP-Azure-LI-BYOS-Production
Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES12-SP5-Azure-BYOS
Image SLES12-SP5-Azure-Basic-On-Demand
Image SLES12-SP5-Azure-HPC-BYOS
Image SLES12-SP5-Azure-HPC-On-Demand
Image SLES12-SP5-Azure-SAP-BYOS
Image SLES12-SP5-Azure-SAP-On-Demand
Image SLES12-SP5-Azure-Standard-On-Demand
Image SLES12-SP5-EC2-BYOS
Image SLES12-SP5-EC2-ECS-On-Demand
Image SLES12-SP5-EC2-On-Demand
Image SLES12-SP5-EC2-SAP-BYOS
Image SLES12-SP5-EC2-SAP-On-Demand
Image SLES12-SP5-GCE-BYOS
Image SLES12-SP5-GCE-On-Demand
Image SLES12-SP5-GCE-SAP-BYOS
Image SLES12-SP5-GCE-SAP-On-Demand
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
  • bind-utils >= 9.11.22-3.43.1
  • libbind9-161 >= 9.11.22-3.43.1
  • libdns1110 >= 9.11.22-3.43.1
  • libirs161 >= 9.11.22-3.43.1
  • libisc1107 >= 9.11.22-3.43.1
  • libisccc161 >= 9.11.22-3.43.1
  • libisccfg163 >= 9.11.22-3.43.1
  • liblwres161 >= 9.11.22-3.43.1
  • python-bind >= 9.11.22-3.43.1
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP1-SAPCAL-Azure
Image SLES15-SP1-SAPCAL-EC2-HVM
Image SLES15-SP1-SAPCAL-GCE
Image SLES15-SP2-BYOS-Azure
Image SLES15-SP2-BYOS-EC2-HVM
Image SLES15-SP2-BYOS-GCE
Image SLES15-SP2-HPC-BYOS-Azure
Image SLES15-SP2-HPC-BYOS-EC2-HVM
Image SLES15-SP2-SAP-Azure
Image SLES15-SP2-SAP-Azure-LI-BYOS-Production
Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP2-SAP-BYOS-Azure
Image SLES15-SP2-SAP-BYOS-EC2-HVM
Image SLES15-SP2-SAP-BYOS-GCE
Image SLES15-SP2-SAP-EC2-HVM
Image SLES15-SP2-SAP-GCE
  • bind-utils >= 9.16.6-150000.12.63.1
  • libbind9-1600 >= 9.16.6-150000.12.63.1
  • libdns1605 >= 9.16.6-150000.12.63.1
  • libirs1601 >= 9.16.6-150000.12.63.1
  • libisc1606 >= 9.16.6-150000.12.63.1
  • libisccc1600 >= 9.16.6-150000.12.63.1
  • libisccfg1600 >= 9.16.6-150000.12.63.1
  • libns1604 >= 9.16.6-150000.12.63.1
  • python3-bind >= 9.16.6-150000.12.63.1
Image SLES15-SP3-BYOS-Azure
Image SLES15-SP3-BYOS-EC2-HVM
Image SLES15-SP3-BYOS-GCE
Image SLES15-SP3-CHOST-BYOS-Aliyun
Image SLES15-SP3-CHOST-BYOS-Azure
Image SLES15-SP3-CHOST-BYOS-EC2
Image SLES15-SP3-CHOST-BYOS-GCE
Image SLES15-SP3-HPC-BYOS-Azure
Image SLES15-SP3-HPC-BYOS-EC2-HVM
Image SLES15-SP3-HPC-BYOS-GCE
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-GCE
Image SLES15-SP3-Manager-4-2-Server-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Server-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Server-BYOS-GCE
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production
Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP3-SAP-BYOS-Azure
Image SLES15-SP3-SAP-BYOS-EC2-HVM
Image SLES15-SP3-SAP-BYOS-GCE
Image SLES15-SP3-SAPCAL-Azure
Image SLES15-SP3-SAPCAL-EC2-HVM
Image SLES15-SP3-SAPCAL-GCE
  • bind-utils >= 9.16.6-150300.22.21.2
  • libbind9-1600 >= 9.16.6-150300.22.21.2
  • libdns1605 >= 9.16.6-150300.22.21.2
  • libirs1601 >= 9.16.6-150300.22.21.2
  • libisc1606 >= 9.16.6-150300.22.21.2
  • libisccc1600 >= 9.16.6-150300.22.21.2
  • libisccfg1600 >= 9.16.6-150300.22.21.2
  • libns1604 >= 9.16.6-150300.22.21.2
  • python3-bind >= 9.16.6-150300.22.21.2
Image SLES15-SP4
Image SLES15-SP4-Azure-Basic
Image SLES15-SP4-Azure-Standard
Image SLES15-SP4-BYOS
Image SLES15-SP4-BYOS-Azure
Image SLES15-SP4-BYOS-GCE
Image SLES15-SP4-CHOST-BYOS
Image SLES15-SP4-CHOST-BYOS-Aliyun
Image SLES15-SP4-CHOST-BYOS-Azure
Image SLES15-SP4-CHOST-BYOS-EC2
Image SLES15-SP4-CHOST-BYOS-GCE
Image SLES15-SP4-GCE
Image SLES15-SP4-HPC
Image SLES15-SP4-HPC-Azure
Image SLES15-SP4-HPC-BYOS
Image SLES15-SP4-HPC-BYOS-Azure
Image SLES15-SP4-HPC-BYOS-GCE
Image SLES15-SP4-HPC-GCE
Image SLES15-SP4-Hardened-BYOS
Image SLES15-SP4-Hardened-BYOS-Azure
Image SLES15-SP4-Hardened-BYOS-GCE
Image SLES15-SP4-Manager-Proxy-4-3-BYOS
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE
Image SLES15-SP4-Manager-Server-4-3-BYOS
Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE
Image SLES15-SP4-SAP
Image SLES15-SP4-SAP-Azure
Image SLES15-SP4-SAP-Azure-LI-BYOS
Image SLES15-SP4-SAP-Azure-LI-BYOS-Production
Image SLES15-SP4-SAP-Azure-VLI-BYOS
Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP4-SAP-BYOS
Image SLES15-SP4-SAP-BYOS-Azure
Image SLES15-SP4-SAP-BYOS-GCE
Image SLES15-SP4-SAP-GCE
Image SLES15-SP4-SAP-Hardened-BYOS
Image SLES15-SP4-SAP-Hardened-BYOS-Azure
Image SLES15-SP4-SAP-Hardened-BYOS-EC2
Image SLES15-SP4-SAP-Hardened-BYOS-GCE
Image SLES15-SP4-SAPCAL
Image SLES15-SP4-SAPCAL-Azure
Image SLES15-SP4-SAPCAL-GCE
  • bind-utils >= 9.16.33-150400.5.11.1
  • python3-bind >= 9.16.33-150400.5.11.1
openSUSE Leap 15.3
  • bind >= 9.16.6-150300.22.21.2
  • bind-chrootenv >= 9.16.6-150300.22.21.2
  • bind-devel >= 9.16.6-150300.22.21.2
  • bind-devel-32bit >= 9.16.6-150000.12.63.1
  • bind-doc >= 9.16.6-150300.22.21.2
  • bind-utils >= 9.16.6-150300.22.21.2
  • libbind9-1600 >= 9.16.6-150300.22.21.2
  • libbind9-1600-32bit >= 9.16.6-150000.12.63.1
  • libdns1605 >= 9.16.6-150300.22.21.2
  • libdns1605-32bit >= 9.16.6-150000.12.63.1
  • libirs-devel >= 9.16.6-150300.22.21.2
  • libirs1601 >= 9.16.6-150300.22.21.2
  • libirs1601-32bit >= 9.16.6-150000.12.63.1
  • libisc1606 >= 9.16.6-150300.22.21.2
  • libisc1606-32bit >= 9.16.6-150000.12.63.1
  • libisccc1600 >= 9.16.6-150300.22.21.2
  • libisccc1600-32bit >= 9.16.6-150000.12.63.1
  • libisccfg1600 >= 9.16.6-150300.22.21.2
  • libisccfg1600-32bit >= 9.16.6-150000.12.63.1
  • libns1604 >= 9.16.6-150300.22.21.2
  • libns1604-32bit >= 9.16.6-150000.12.63.1
  • python3-bind >= 9.16.6-150300.22.21.2
Patchnames:
openSUSE-SLE-15.3-2022-3682
openSUSE-SLE-15.3-2022-3729
openSUSE Leap 15.4
  • bind >= 9.16.33-150400.5.11.1
  • bind-chrootenv >= 9.16.6-150300.22.21.2
  • bind-devel >= 9.16.6-150300.22.21.2
  • bind-devel-32bit >= 9.16.6-150000.12.63.1
  • bind-doc >= 9.16.33-150400.5.11.1
  • bind-utils >= 9.16.33-150400.5.11.1
  • libbind9-1600 >= 9.16.6-150300.22.21.2
  • libbind9-1600-32bit >= 9.16.6-150000.12.63.1
  • libdns1605 >= 9.16.6-150300.22.21.2
  • libdns1605-32bit >= 9.16.6-150000.12.63.1
  • libirs-devel >= 9.16.6-150300.22.21.2
  • libirs1601 >= 9.16.6-150300.22.21.2
  • libirs1601-32bit >= 9.16.6-150000.12.63.1
  • libisc1606 >= 9.16.6-150300.22.21.2
  • libisc1606-32bit >= 9.16.6-150000.12.63.1
  • libisccc1600 >= 9.16.6-150300.22.21.2
  • libisccc1600-32bit >= 9.16.6-150000.12.63.1
  • libisccfg1600 >= 9.16.6-150300.22.21.2
  • libisccfg1600-32bit >= 9.16.6-150000.12.63.1
  • libns1604 >= 9.16.6-150300.22.21.2
  • libns1604-32bit >= 9.16.6-150000.12.63.1
  • python3-bind >= 9.16.33-150400.5.11.1
Patchnames:
openSUSE-SLE-15.4-2022-3682
openSUSE-SLE-15.4-2022-3729
openSUSE-SLE-15.4-2022-3767
openSUSE Tumbleweed
  • bind >= 9.18.7-1.1
  • bind-doc >= 9.18.7-1.1
  • bind-modules-bdbhpt >= 9.18.7-1.1
  • bind-modules-generic >= 9.18.7-1.1
  • bind-modules-ldap >= 9.18.7-1.1
  • bind-modules-mysql >= 9.18.7-1.1
  • bind-modules-perl >= 9.18.7-1.1
  • bind-modules-sqlite3 >= 9.18.7-1.1
  • bind-utils >= 9.18.7-1.1
Patchnames:
openSUSE Tumbleweed GA bind-9.18.7-1.1


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 bind Released
SUSE Enterprise Storage 6 bind Released
SUSE Enterprise Storage 7 bind Released
SUSE Enterprise Storage 7.1 bind Released
SUSE Linux Enterprise Desktop 15 SP3 bind Released
SUSE Linux Enterprise Desktop 15 SP4 bind Released
SUSE Linux Enterprise High Performance Computing 12 SP5 bind Released
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS bind Released
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS bind Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS bind Released
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS bind Released
SUSE Linux Enterprise High Performance Computing 15 SP3 bind Released
SUSE Linux Enterprise High Performance Computing 15 SP4 bind Released
SUSE Linux Enterprise High Performance Computing 15-LTSS bind Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 bind Released
SUSE Linux Enterprise Module for Basesystem 15 SP4 bind Released
SUSE Linux Enterprise Module for Server Applications 15 SP3 bind Released
SUSE Linux Enterprise Module for Server Applications 15 SP4 bind Released
SUSE Linux Enterprise Server 12 SP2-BCL bind Released
SUSE Linux Enterprise Server 12 SP3-BCL bind Released
SUSE Linux Enterprise Server 12 SP4-ESPOS bind Released
SUSE Linux Enterprise Server 12 SP4-LTSS bind Released
SUSE Linux Enterprise Server 12 SP5 bind Released
SUSE Linux Enterprise Server 15 SP1-LTSS bind Released
SUSE Linux Enterprise Server 15 SP2-LTSS bind Released
SUSE Linux Enterprise Server 15 SP3 bind Released
SUSE Linux Enterprise Server 15 SP4 bind Released
SUSE Linux Enterprise Server 15-ESPOS bind Released
SUSE Linux Enterprise Server 15-LTSS bind Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 bind Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 bind Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 bind Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 bind In progress
SUSE Linux Enterprise Server for SAP Applications 15 bind Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 bind Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 bind Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 bind Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 bind Released
SUSE Linux Enterprise Software Development Kit 12 SP5 bind Released
SUSE Manager Client Tools Beta for SLE Micro 5 bind Already fixed
SUSE Manager Client Tools for SLE Micro 5 bind Released
SUSE Manager Proxy 4.1 bind Released
SUSE Manager Proxy 4.2 bind Released
SUSE Manager Proxy 4.3 bind Released
SUSE Manager Retail Branch Server 4.1 bind Released
SUSE Manager Retail Branch Server 4.2 bind Released
SUSE Manager Retail Branch Server 4.3 bind Released
SUSE Manager Server 4.1 bind Released
SUSE Manager Server 4.2 bind Released
SUSE Manager Server 4.3 bind Released
SUSE OpenStack Cloud 9 bind Released
SUSE OpenStack Cloud Crowbar 9 bind Released
openSUSE Leap bindReleased


SUSE Timeline for this CVE

CVE page created: Wed Sep 21 12:00:17 2022
CVE page last modified: Tue Nov 29 04:26:56 2022