xul-ext-lightning: Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript
CVE-2022-39236 is fixed in 6 products on 1 platform, first by RHSA-2022:7190, released October 25, 2022. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| thunderbird · RHEL 8 | 0:102.4.0-1.el8_6 | RHSA-2022:7190 | Oct 25, 2022 |
| thunderbird · RHEL 9 | 0:102.4.0-1.el9_0 | RHSA-2022:7178 | Oct 25, 2022 |
| thunderbird · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | thunderbird 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| thunderbird · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | thunderbird 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| thunderbird · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | thunderbird 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| thunderbird · almalinux 8 | 102.4.0-1.el8_6.alma | ALSA-2022:7190 | Oct 25, 2022 |
| thunderbird · almalinux 9 | 102.4.0-1.el9_0.alma | ALSA-2022:7178 | Oct 25, 2022 |
| thunderbird · ol 8 | 0:102.4.0-1.0.1.el8_6 | ELSA-2022-7190 | Oct 27, 2022 |
| thunderbird · ol 9 | 0:102.4.0-1.el9_0 | ELSA-2022-7178 | Oct 27, 2022 |
| thunderbird · rocky 8 | 0:102.4.0-1.el8_6 | RLSA-2022:7190 | Oct 25, 2022 |
| thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | thunderbird-gnome-support 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| thunderbird-gnome-support · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | thunderbird-gnome-support 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| thunderbird-gnome-support · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | thunderbird-gnome-support 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | thunderbird-mozsymbols 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| thunderbird-mozsymbols · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | thunderbird-mozsymbols 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| thunderbird-mozsymbols · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | thunderbird-mozsymbols 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | xul-ext-calendar-timezones 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| xul-ext-calendar-timezones · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | xul-ext-calendar-timezones 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| xul-ext-calendar-timezones · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | xul-ext-calendar-timezones 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | xul-ext-gdata-provider 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| xul-ext-gdata-provider · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | xul-ext-gdata-provider 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| xul-ext-gdata-provider · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | xul-ext-gdata-provider 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
| xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) | 1:102.4.2+build2-0ubuntu0.18.04.1 | xul-ext-lightning 1:102.4.2+build2-0ubuntu0.18.04.1 | Oct 26, 2022 |
| xul-ext-lightning · Ubuntu 20.04 LTS (focal) | 1:102.4.2+build2-0ubuntu0.20.04.1 | xul-ext-lightning 1:102.4.2+build2-0ubuntu0.20.04.1 | Oct 26, 2022 |
| xul-ext-lightning · Ubuntu 22.04.1 LTS (jammy) | 1:102.4.2+build2-0ubuntu0.22.04.1 | xul-ext-lightning 1:102.4.2+build2-0ubuntu0.22.04.1 | Oct 26, 2022 |
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