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ALSA-2022:7178 — Important: thunderbird security update

Affected: AlmaLinux:9: thunderbird

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 102.4.0.

Security Fix(es):

* Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack by malicious server administrators (CVE-2022-39249) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a device verification attack (CVE-2022-39250) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack (CVE-2022-39251) * Mozilla: Same-origin policy violation could have leaked cross-origin URLs (CVE-2022-42927) * Mozilla: Memory Corruption in JS Engine (CVE-2022-42928) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a data corruption issue (CVE-2022-39236) * Mozilla: Denial of Service via window.print (CVE-2022-42929) * Mozilla: Memory safety bugs fixed in Firefox ESR 102.4 and Thunderbird 102.4 (CVE-2022-42932)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

certfr-2022-avi-869 — De multiples vulnérabilités ont été corrigées dans Mozilla Thunderbird. Elles permettent à…

certfr-2022-avi-869

CLEANSTART-2024-EM09581 — Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript

Affected: CleanStart: element-web

Security vulnerability affects the element-web package. Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript.

EUVD-2026-233566

fkie_cve-2022-39236

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Starting with version 17.1.0-rc.1, improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer. This is patched in matrix-js-sdk v19.7.0. Redacting applicable events, waiting for the sync processor to store data, and restarting the client are possible workarounds. Alternatively, redacting the applicable events and clearing all storage will fix the further perceived issues. Downgrading to an unaffected version, noting that such a version may be subject to other vulnerabilities, will additionally resolve the issue.

GHSA-hvv8-5v86-r45x — Improper beacon events in matrix-js-sdk can result in availability issues

Affected: npm: matrix-js-sdk

### Impact Improperly formed beacon events (from [MSC3488](https://github.com/matrix-org/matrix-spec-proposals/pull/3488)) can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer.

### Patches This is patched in matrix-js-sdk v19.7.0

### Workarounds Redacting applicable events, waiting for the sync processor to store data, and restarting the client can often fix it. Alternatively, redacting the applicable events and clearing all storage will fix the further perceived issues.

Downgrading to an unaffected version, noting that such a version may be subject to other vulnerabilities, will additionally resolve the issue.

### References N/A - This was a logic error in the SDK.

### For more information If you have any questions or comments about this advisory please email us at [security at matrix.org](mailto:security@matrix.org).

gsd-2022-39236

openSUSE-SU-2024:12374-1 — element-desktop-1.11.8-1.1 on GA media

element-desktop-1.11.8-1.1 on GA media

RHSA-2022:7181 — Red Hat Security Advisory: thunderbird security update

Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a data corruption issue Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack by malicious server administrators Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a device verification attack Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack Mozilla: Same-origin policy violation could have leaked cross-origin URLs Mozilla: Memory Corruption in JS Engine Mozilla: Denial of Service via window.print Mozilla: Memory safety bugs fixed in Firefox ESR 102.4 and Thunderbird 102.4

UBUNTU-CVE-2022-39236

Affected: Ubuntu:18.04:LTS: thunderbird, Ubuntu:20.04:LTS: thunderbird, Ubuntu:20.04:LTS: node-matrix-js-sdk, Ubuntu:22.04:LTS: node-matrix-js-sdk, Ubuntu:22.04:LTS: thunderbird, Ubuntu:24.04:LTS: node-matrix-js-sdk

WID-SEC-W-2022-1589 — Mozilla Thunderbird: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Thunderbird ausnutzen, um Sicherheitsvorkehrungen zu umgehen und um einen Denial of Service Zustand herbeizuführen.