Upstream information

CVE-2020-26961 at MITRE

Description

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding attack. This vulnerability affects Firefox

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 4.3
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entries: 1178824 [RESOLVED / FIXED], 1178894 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
HPE-Helion-OpenStack-8-2020-3548
SUSE Enterprise Storage 5
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-Storage-5-2020-3548
SUSE Linux Enterprise Module for Desktop Applications 15 SP1
  • MozillaFirefox >= 78.5.0-3.119.1
  • MozillaFirefox-devel >= 78.5.0-3.119.1
  • MozillaFirefox-translations-common >= 78.5.0-3.119.1
  • MozillaFirefox-translations-other >= 78.5.0-3.119.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-3383
SUSE Linux Enterprise Module for Desktop Applications 15 SP2
  • MozillaFirefox >= 78.5.0-8.17.1
  • MozillaFirefox-devel >= 78.5.0-8.17.1
  • MozillaFirefox-translations-common >= 78.5.0-8.17.1
  • MozillaFirefox-translations-other >= 78.5.0-8.17.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP2-2020-3458
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • MozillaFirefox-branding-upstream >= 78.5.0-3.119.1
  • MozillaFirefox-buildsymbols >= 78.5.0-3.119.1
  • MozillaFirefox-devel >= 78.5.0-3.119.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-3383
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • MozillaFirefox-branding-upstream >= 78.5.0-3.119.1
  • MozillaFirefox-buildsymbols >= 78.5.0-3.119.1
  • MozillaFirefox-devel >= 78.5.0-3.119.1
  • MozillaThunderbird >= 78.5.0-3.107.1
  • MozillaThunderbird-translations-common >= 78.5.0-3.107.1
  • MozillaThunderbird-translations-other >= 78.5.0-3.107.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-3383
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-3528
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2020-3548
SUSE Linux Enterprise Server 11 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS
  • MozillaFirefox >= 78.5.0-78.105.1
  • MozillaFirefox-translations-common >= 78.5.0-78.105.1
  • MozillaFirefox-translations-other >= 78.5.0-78.105.1
Patchnames:
slessp4-MozillaFirefox-14548
SUSE Linux Enterprise Server 12 SP2-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2020-3548
SUSE Linux Enterprise Server 12 SP2-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2020-3548
SUSE Linux Enterprise Server 12 SP2-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2020-3548
SUSE Linux Enterprise Server 12 SP3-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2020-3548
SUSE Linux Enterprise Server 12 SP3-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2020-3548
SUSE Linux Enterprise Server 12 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2020-3548
SUSE Linux Enterprise Server 12 SP4-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP4-ESPOS
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2020-3548
SUSE Linux Enterprise Server 12 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP4-LTSS
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2020-3548
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-3548
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2020-3548
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2020-3548
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2020-3548
SUSE Linux Enterprise Software Development Kit 12 SP5
  • MozillaFirefox-devel >= 78.5.0-112.36.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2020-3548
SUSE Linux Enterprise Workstation Extension 15 SP1
  • MozillaThunderbird >= 78.5.0-3.107.1
  • MozillaThunderbird-translations-common >= 78.5.0-3.107.1
  • MozillaThunderbird-translations-other >= 78.5.0-3.107.1
Patchnames:
SUSE-SLE-Product-WE-15-SP1-2020-3528
SUSE Linux Enterprise Workstation Extension 15 SP2
  • MozillaThunderbird >= 78.5.0-3.107.1
  • MozillaThunderbird-translations-common >= 78.5.0-3.107.1
  • MozillaThunderbird-translations-other >= 78.5.0-3.107.1
Patchnames:
SUSE-SLE-Product-WE-15-SP2-2020-3528
SUSE OpenStack Cloud 7
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-OpenStack-Cloud-7-2020-3548
SUSE OpenStack Cloud 8
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-OpenStack-Cloud-8-2020-3548
SUSE OpenStack Cloud 9
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-OpenStack-Cloud-9-2020-3548
SUSE OpenStack Cloud Crowbar 8
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2020-3548
SUSE OpenStack Cloud Crowbar 9
  • MozillaFirefox >= 78.5.0-112.36.1
  • MozillaFirefox-devel >= 78.5.0-112.36.1
  • MozillaFirefox-translations-common >= 78.5.0-112.36.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2020-3548
openSUSE Leap 15.1
  • MozillaFirefox >= 78.5.0-lp151.2.79.1
  • MozillaFirefox-branding-upstream >= 78.5.0-lp151.2.79.1
  • MozillaFirefox-buildsymbols >= 78.5.0-lp151.2.79.1
  • MozillaFirefox-debuginfo >= 78.5.0-lp151.2.79.1
  • MozillaFirefox-debugsource >= 78.5.0-lp151.2.79.1
  • MozillaFirefox-devel >= 78.5.0-lp151.2.79.1
  • MozillaFirefox-translations-common >= 78.5.0-lp151.2.79.1
  • MozillaFirefox-translations-other >= 78.5.0-lp151.2.79.1
  • MozillaThunderbird >= 78.5.0-lp151.2.59.1
  • MozillaThunderbird-debuginfo >= 78.5.0-lp151.2.59.1
  • MozillaThunderbird-debugsource >= 78.5.0-lp151.2.59.1
  • MozillaThunderbird-translations-common >= 78.5.0-lp151.2.59.1
  • MozillaThunderbird-translations-other >= 78.5.0-lp151.2.59.1
Patchnames:
openSUSE-2020-2031
openSUSE-2020-2187
openSUSE Leap 15.2
  • MozillaFirefox >= 78.5.0-lp152.2.33.1
  • MozillaFirefox-branding-upstream >= 78.5.0-lp152.2.33.1
  • MozillaFirefox-buildsymbols >= 78.5.0-lp152.2.33.1
  • MozillaFirefox-debuginfo >= 78.5.0-lp152.2.33.1
  • MozillaFirefox-debugsource >= 78.5.0-lp152.2.33.1
  • MozillaFirefox-devel >= 78.5.0-lp152.2.33.1
  • MozillaFirefox-translations-common >= 78.5.0-lp152.2.33.1
  • MozillaFirefox-translations-other >= 78.5.0-lp152.2.33.1
  • MozillaThunderbird >= 78.5.0-lp152.2.19.1
  • MozillaThunderbird-debuginfo >= 78.5.0-lp152.2.19.1
  • MozillaThunderbird-debugsource >= 78.5.0-lp152.2.19.1
  • MozillaThunderbird-translations-common >= 78.5.0-lp152.2.19.1
  • MozillaThunderbird-translations-other >= 78.5.0-lp152.2.19.1
Patchnames:
openSUSE-2020-2020
openSUSE-2020-2096
openSUSE-2020-2315
openSUSE Leap 15.3 SLE Imports
  • MozillaFirefox >= 78.5.0-8.17.1
  • MozillaFirefox-branding-upstream >= 78.5.0-8.17.1
  • MozillaFirefox-buildsymbols >= 78.5.0-8.17.1
  • MozillaFirefox-debuginfo >= 78.5.0-8.17.1
  • MozillaFirefox-debugsource >= 78.5.0-8.17.1
  • MozillaFirefox-devel >= 78.5.0-8.17.1
  • MozillaFirefox-translations-common >= 78.5.0-8.17.1
  • MozillaFirefox-translations-other >= 78.5.0-8.17.1
  • MozillaThunderbird >= 78.5.0-3.107.1
  • MozillaThunderbird-debuginfo >= 78.5.0-3.107.1
  • MozillaThunderbird-debugsource >= 78.5.0-3.107.1
  • MozillaThunderbird-translations-common >= 78.5.0-3.107.1
  • MozillaThunderbird-translations-other >= 78.5.0-3.107.1
Patchnames:
SUSE-2020-3383
SUSE-2020-3458
SUSE-2020-3528


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
HPE Helion OpenStack 8 MozillaFirefox Affected
SUSE Enterprise Storage 5 MozillaFirefox Unsupported
SUSE Linux Enterprise High Performance Computing 12 SP5 MozillaFirefox Released
SUSE Linux Enterprise High Performance Computing 15 LTSS MozillaFirefox Already fixed
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 MozillaFirefox Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 MozillaFirefox Released
SUSE Linux Enterprise Point of Service 11 SP3 MozillaFirefox Unsupported
SUSE Linux Enterprise Point of Service Image Server 12 MozillaFirefox Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS MozillaFirefox Affected
SUSE Linux Enterprise Server 12 SP2 BCL MozillaFirefox Affected
SUSE Linux Enterprise Server 12 SP2 ESPOS MozillaFirefox Unsupported
SUSE Linux Enterprise Server 12 SP2 LTSS MozillaFirefox Affected
SUSE Linux Enterprise Server 12 SP3 BCL MozillaFirefox Affected
SUSE Linux Enterprise Server 12 SP3 ESPOS MozillaFirefox Affected
SUSE Linux Enterprise Server 12 SP3 LTSS MozillaFirefox Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS MozillaFirefox Affected
SUSE Linux Enterprise Server 12 SP4 LTSS MozillaFirefox Affected
SUSE Linux Enterprise Server 12 SP5 MozillaFirefox Released
SUSE Linux Enterprise Server 15 LTSS MozillaFirefox Already fixed
SUSE Linux Enterprise Server ESPOS 15 MozillaFirefox Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP2 MozillaFirefox Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 MozillaFirefox Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 MozillaFirefox Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 MozillaFirefox Released
SUSE Linux Enterprise Server for SAP Applications 15 MozillaFirefox Already fixed
SUSE Linux Enterprise Workstation Extension 15 SP1 MozillaThunderbird Released
SUSE Linux Enterprise Workstation Extension 15 SP2 MozillaThunderbird Released
SUSE OpenStack Cloud 7 MozillaFirefox Affected
SUSE OpenStack Cloud 8 MozillaFirefox Affected
SUSE OpenStack Cloud 9 MozillaFirefox Affected
SUSE OpenStack Cloud Crowbar 8 MozillaFirefox Affected
SUSE OpenStack Cloud Crowbar 9 MozillaFirefox Affected