Описание
matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. A malicious homeserver can craft a room or room structure such that the predecessors form a cycle. The matrix-js-sdk's getRoomUpgradeHistory function will infinitely recurse in this case, causing the code to hang. This method is public but also called by the 'leaveRoomChain()' method, so leaving a room will also trigger the bug. This was patched in matrix-js-sdk 34.3.1.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-apps/focal | needs-triage | |
| esm-apps/jammy | needs-triage | |
| esm-apps/noble | needs-triage | |
| focal | ignored | end of standard support, was needs-triage |
| jammy | needs-triage | |
| noble | needs-triage | |
| oracular | ignored | end of life, was needs-triage |
| plucky | DNE | |
| questing | DNE |
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Ссылки на источники
EPSS
4.1 Medium
CVSS3
Связанные уязвимости
matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. A malicious homeserver can craft a room or room structure such that the predecessors form a cycle. The matrix-js-sdk's getRoomUpgradeHistory function will infinitely recurse in this case, causing the code to hang. This method is public but also called by the 'leaveRoomChain()' method, so leaving a room will also trigger the bug. This was patched in matrix-js-sdk 34.3.1.
matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for Jav ...
matrix-js-sdk will freeze when a user sets a room with itself as a its predecessor
EPSS
4.1 Medium
CVSS3