CVE-2024-42369mediumCWE-674

CVE-2024-42369: fallo de gravedad media en matrix-org matrix-js-sdk

A room with itself as a its predecessor will freeze matrix-js-sdk

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear matrix-js-sdk+ Monitorear matrix-js-sdk

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 4.1epss 0.5%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:L
Productos afectados
matrix-org · matrix-js-sdk
CVEs relacionadas — matrix-org matrix-js-sdk

En el mismo producto, de las más peligrosas a las menos.

CVE-2022-39236MEDIUMMatrix Javascript SDK improper beacon events can cause availability issuesEPSS 1.4%CVE-2022-39249HIGHMatrix Javascript SDK vulnerable to impersonation via forwarded Megolm sessionsEPSS 1.3%CVE-2022-39250HIGHMatrix JavaScript SDK vulnerable to key/device identifier confusion in SAS verificationEPSS 1.2%CVE-2023-28427HIGHPrototype pollution in matrix-js-sdkEPSS 1.2%CVE-2022-39251HIGHMatrix Javascript SDK vulnerable to Olm/Megolm protocol confusionEPSS 1.2%CVE-2022-36059HIGHPrototype pollution in matrix-js-sdkEPSS 0.9%