CVE-2024-42369
MEDIUM4.1EPSS 0.21%matrix-js-sdk will freeze when a user sets a room with itself as a its predecessor
發布日:2024/8/20修改日:2026/4/28
描述
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.
受影響套件(2)
- Debian/node-matrix-js-sdkfrom 0
- npm/matrix-js-sdkfrom 0, < 34.3.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L |
| osv | CVSS 3.1 | MEDIUM4.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:L |
參考連結(5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-42369
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2024-42369
- PATCHhttps://github.com/matrix-org/matrix-js-sdk
- WEBhttps://github.com/matrix-org/matrix-js-sdk/commit/a0efed8b881b3db6c9f2c71d6a6e74c2828978c6
- WEBhttps://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-vhr5-g3pm-49fm