Upstream information
Description
A use-after-free could have occured when an HTTP2 session object was released on a different thread, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.3, and Firefox ESR < 91.3.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 6.8 |
| Vector | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
| National Vulnerability Database | |
|---|---|
| Base Score | 8.8 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | Required |
| Scope | Unchanged |
| Confidentiality Impact | High |
| Integrity Impact | High |
| Availability Impact | High |
| CVSSv3 Version | 3.1 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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. 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 Linux Enterprise Desktop 15 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP5 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP6 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP6 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP6 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Server 15 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP5 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Server 15 SP5-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP6 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP6 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Workstation Extension 15 SP5 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Workstation Extension 15 SP6 | MozillaThunderbird | Already fixed |
| SUSE Manager Proxy 4.3 | MozillaFirefox | Already fixed |
| SUSE Manager Retail Branch Server 4.3 | MozillaFirefox | Already fixed |
| SUSE Manager Server 4.3 | MozillaFirefox | Already fixed |
| openSUSE Leap 15.5 | MozillaFirefox | Already fixed |
| openSUSE Leap 15.5 | MozillaThunderbird | Already fixed |
| openSUSE Leap 15.6 | MozillaFirefox | Already fixed |
| openSUSE Leap 15.6 | MozillaThunderbird | Already fixed |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP4 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise High Performance Computing 12 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | MozillaFirefox | Ignore |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP2 | MozillaFirefox | Ignore |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP5-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP2 | MozillaFirefox | Ignore |
| SUSE Linux Enterprise Server 15 SP2 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Server 15 SP2-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP3 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP4 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Server 15 SP4-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | MozillaFirefox | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | MozillaThunderbird | Already fixed |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | MozillaFirefox | Ignore |
| SUSE CaaS Platform 4.0 | MozillaFirefox | Already fixed |
| SUSE CaaS Platform 4.5 | MozillaFirefox | Ignore |
| SUSE Enterprise Storage 6 | MozillaFirefox | Already fixed |
| SUSE Enterprise Storage 7 | MozillaFirefox | Already fixed |
| SUSE Enterprise Storage 7.1 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 11 SP2 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 11 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 11 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 12 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 15 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 15 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Desktop 15 SP1 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP1 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Desktop 15 SP2 | MozillaFirefox | Ignore |
| SUSE Linux Enterprise Desktop 15 SP2 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Desktop 15 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Desktop 15 SP3 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Module for Desktop Applications 15 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP1 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Point of Sale 11 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP2 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Real Time 15 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 11 SP1-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 11 SP2 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 11 SP2-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 11 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 11 SP3-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 11 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 11 SP4-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP2-BCL | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP2-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP3-BCL | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | MozillaFirefox | Ignore |
| SUSE Linux Enterprise Server 12 SP3-LTSS | MozillaFirefox | Ignore |
| SUSE Linux Enterprise Server 12 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 12 SP4-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Server 15 SP1 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP1 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Server 15 SP1-BCL | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP1-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP2-BCL | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15 SP3-BCL | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server 15-LTSS | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | MozillaFirefox | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | MozillaFirefox | Already fixed |
| SUSE Linux Enterprise Workstation Extension 15 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Workstation Extension 15 SP1 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Workstation Extension 15 SP2 | MozillaThunderbird | Ignore |
| SUSE Linux Enterprise Workstation Extension 15 SP3 | MozillaThunderbird | Already fixed |
| SUSE Linux Enterprise Workstation Extension 15 SP4 | MozillaThunderbird | Already fixed |
| SUSE Manager Proxy 4.0 | MozillaFirefox | Already fixed |
| SUSE Manager Proxy 4.1 | MozillaFirefox | Ignore |
| SUSE Manager Proxy 4.2 | MozillaFirefox | Already fixed |
| SUSE Manager Retail Branch Server 4.0 | MozillaFirefox | Already fixed |
| SUSE Manager Retail Branch Server 4.1 | MozillaFirefox | Ignore |
| SUSE Manager Retail Branch Server 4.2 | MozillaFirefox | Already fixed |
| SUSE Manager Server 4.0 | MozillaFirefox | Already fixed |
| SUSE Manager Server 4.1 | MozillaFirefox | Ignore |
| SUSE Manager Server 4.2 | MozillaFirefox | Already fixed |
| SUSE OpenStack Cloud 7 | MozillaFirefox | Already fixed |
| SUSE OpenStack Cloud 8 | MozillaFirefox | Ignore |
| SUSE OpenStack Cloud 9 | MozillaFirefox | Already fixed |
| SUSE OpenStack Cloud Crowbar 8 | MozillaFirefox | Ignore |
| SUSE OpenStack Cloud Crowbar 9 | MozillaFirefox | Already fixed |
| openSUSE Leap 15.3 | MozillaFirefox | Already fixed |
| openSUSE Leap 15.3 | MozillaThunderbird | Already fixed |
| openSUSE Leap 15.4 | MozillaFirefox | Already fixed |
| openSUSE Leap 15.4 | MozillaThunderbird | Already fixed |
SUSE Timeline for this CVE
CVE page created: Thu Dec 9 05:00:46 2021CVE page last modified: Fri Dec 20 23:38:48 2024