Upstream information

CVE-2021-29991 at MITRE

Description

Firefox incorrectly accepted a newline in a HTTP/3 header, interpretting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. This vulnerability affects Firefox < 91.0.1 and Thunderbird < 91.0.1.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  SUSE
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1189547 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion Openstack 8
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
HPE-Helion-OpenStack-8-2021-3191
SUSE CaaS Platform 4.0
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-3331
SUSE Enterprise Storage 6
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-Storage-6-2021-3331
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-3331
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-3331
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SLE-Product-HPC-15-2021-3331
SUSE Linux Enterprise Module for Desktop Applications 15 SP2
  • MozillaFirefox >= 91.2.0-8.54.1
  • MozillaFirefox-branding-SLE >= 91-9.5.1
  • MozillaFirefox-devel >= 91.2.0-8.54.1
  • MozillaFirefox-translations-common >= 91.2.0-8.54.1
  • MozillaFirefox-translations-other >= 91.2.0-8.54.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-3451
SUSE Linux Enterprise Module for Desktop Applications 15 SP3
  • MozillaFirefox >= 91.2.0-8.54.1
  • MozillaFirefox-branding-SLE >= 91-9.5.1
  • MozillaFirefox-devel >= 91.2.0-8.54.1
  • MozillaFirefox-translations-common >= 91.2.0-8.54.1
  • MozillaFirefox-translations-other >= 91.2.0-8.54.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-3451
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • MozillaFirefox-branding-upstream >= 91.2.0-3.155.2
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • rust-cbindgen >= 0.19.0-1.9.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-3331
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP3
  • MozillaFirefox-branding-upstream >= 91.2.0-8.54.1
  • MozillaFirefox-devel >= 91.2.0-8.54.1
  • rust-cbindgen >= 0.19.0-1.9.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-3331
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-3451
SUSE Linux Enterprise Server 11 SP4-LTSS
  • MozillaFirefox >= 91.2.0-78.143.1
  • MozillaFirefox-branding-SLED >= 91-21.18.1
  • MozillaFirefox-translations-common >= 91.2.0-78.143.1
  • MozillaFirefox-translations-other >= 91.2.0-78.143.1
Patchnames:
slessp4-MozillaFirefox-14821
slessp4-MozillaFirefox-91esr-14826
SUSE Linux Enterprise Server 12 SP2-BCL
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2021-3191
SUSE Linux Enterprise Server 12 SP3-BCL
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2021-3191
SUSE Linux Enterprise Server 12 SP3-ESPOS
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2021-3191
SUSE Linux Enterprise Server 12 SP3-LTSS
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2021-3191
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2021-3191
SUSE Linux Enterprise Server 12 SP4-LTSS
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2021-3191
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-3191
SUSE Linux Enterprise Server 15 SP1-BCL
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-3331
SUSE Linux Enterprise Server 15 SP1-LTSS
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-3331
SUSE Linux Enterprise Server 15-LTSS
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SLE-Product-SLES-15-2021-3331
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SAP-12-SP3-2021-3191
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2021-3191
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-3331
SUSE Linux Enterprise Server for SAP Applications 15
  • MozillaFirefox >= 91.2.0-3.155.2
  • MozillaFirefox-branding-SLE >= 91-4.19.1
  • MozillaFirefox-devel >= 91.2.0-3.155.2
  • MozillaFirefox-translations-common >= 91.2.0-3.155.2
  • MozillaFirefox-translations-other >= 91.2.0-3.155.2
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-3331
SUSE Linux Enterprise Software Development Kit 12 SP5
  • MozillaFirefox-devel >= 91.1.0-112.71.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2021-3191
SUSE OpenStack Cloud 8
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-OpenStack-Cloud-8-2021-3191
SUSE OpenStack Cloud 9
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-OpenStack-Cloud-9-2021-3191
SUSE OpenStack Cloud Crowbar 8
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2021-3191
SUSE OpenStack Cloud Crowbar 9
  • MozillaFirefox >= 91.1.0-112.71.1
  • MozillaFirefox-branding-SLE >= 91-35.6.6
  • MozillaFirefox-devel >= 91.1.0-112.71.1
  • MozillaFirefox-translations-common >= 91.1.0-112.71.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-3191
openSUSE Leap 15.2
  • MozillaFirefox >= 91.2.0-lp152.2.67.1
  • MozillaFirefox-branding-upstream >= 91.2.0-lp152.2.67.1
  • MozillaFirefox-devel >= 91.2.0-lp152.2.67.1
  • MozillaFirefox-translations-common >= 91.2.0-lp152.2.67.1
  • MozillaFirefox-translations-other >= 91.2.0-lp152.2.67.1
  • rust-cbindgen >= 0.19.0-lp152.2.7.1
Patchnames:
openSUSE-2021-1367
openSUSE Leap 15.3
  • MozillaFirefox >= 91.2.0-8.54.1
  • MozillaFirefox-branding-SLE >= 91-9.5.1
  • MozillaFirefox-branding-upstream >= 91.2.0-8.54.1
  • MozillaFirefox-devel >= 91.2.0-8.54.1
  • MozillaFirefox-translations-common >= 91.2.0-8.54.1
  • MozillaFirefox-translations-other >= 91.2.0-8.54.1
  • rust-cbindgen >= 0.19.0-1.9.1
Patchnames:
openSUSE-SLE-15.3-2021-3331
openSUSE-SLE-15.3-2021-3451
openSUSE Tumbleweed
  • MozillaFirefox >= 92.0-1.2
  • MozillaFirefox-branding-upstream >= 92.0-1.2
  • MozillaFirefox-devel >= 92.0-1.2
  • MozillaFirefox-translations-common >= 92.0-1.2
  • MozillaFirefox-translations-other >= 92.0-1.2
  • MozillaThunderbird >= 91.1.1-1.1
  • MozillaThunderbird-translations-common >= 91.1.1-1.1
  • MozillaThunderbird-translations-other >= 91.1.1-1.1
Patchnames:
openSUSE Tumbleweed GA MozillaFirefox-92.0-1.2
openSUSE Tumbleweed GA MozillaThunderbird-91.1.1-1.1


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
HPE Helion OpenStack 8 MozillaFirefox In progress
SUSE CaaS Platform 4.0 MozillaFirefox Released
SUSE Enterprise Storage 6 MozillaFirefox Released
SUSE Linux Enterprise High Performance Computing 12 SP5 MozillaFirefox In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS MozillaFirefox Released
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS MozillaFirefox Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS MozillaFirefox Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 MozillaFirefox Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 MozillaFirefox Released
SUSE Linux Enterprise Point of Service 11 SP3 MozillaFirefox Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS MozillaFirefox Released
SUSE Linux Enterprise Server 12 SP3 ESPOS MozillaFirefox In progress
SUSE Linux Enterprise Server 12 SP3 LTSS MozillaFirefox In progress
SUSE Linux Enterprise Server 12 SP4 ESPOS MozillaFirefox In progress
SUSE Linux Enterprise Server 12 SP4 LTSS MozillaFirefox In progress
SUSE Linux Enterprise Server 12 SP5 MozillaFirefox In progress
SUSE Linux Enterprise Server 15 ESPOS MozillaFirefox Released
SUSE Linux Enterprise Server 15 LTSS MozillaFirefox Released
SUSE Linux Enterprise Server 15 SP1 LTSS MozillaFirefox Released
SUSE Linux Enterprise Server BCL 12 SP2 MozillaFirefox In progress
SUSE Linux Enterprise Server BCL 12 SP3 MozillaFirefox In progress
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 MozillaFirefox Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 MozillaFirefox In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 MozillaFirefox In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP5 MozillaFirefox In progress
SUSE Linux Enterprise Server for SAP Applications 15 MozillaFirefox Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 MozillaFirefox Released
SUSE Linux Enterprise Workstation Extension 15 SP2 MozillaThunderbird In progress
SUSE Linux Enterprise Workstation Extension 15 SP3 MozillaThunderbird In progress
SUSE Manager Proxy 4.0 MozillaFirefox Not affected
SUSE Manager Retail Branch Server 4.0 MozillaFirefox Not affected
SUSE Manager Server 4.0 MozillaFirefox Not affected
SUSE OpenStack Cloud 8 MozillaFirefox In progress
SUSE OpenStack Cloud 9 MozillaFirefox In progress
SUSE OpenStack Cloud Crowbar 8 MozillaFirefox In progress
SUSE OpenStack Cloud Crowbar 9 MozillaFirefox In progress