漏洞信息
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Vulnerability Title
Matrix Rust SDK: Sender-binding gaps in to-device and room-key attribution
Vulnerability Description
matrix-sdk-crypto is a no-network-IO implementation of a state machine that handles end-to-end encryption for Matrix clients. Starting in version 0.12.0 and prior to version 0.17.0, the matrix-sdk-crypto crate was missing a check for the user ID when decrypting an Olm-encrypted event containing the `sender_device_keys` property. This could be exploited to forge an encrypted to-device event, but only if the attacker colludes with the homeserver operator. This issue is fixed in matrix-sdk-crypto 0.17.0. There are no known workarounds for the issue.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
使用欺骗进行的认证绕过
Vulnerability Title
The Matrix.org Foundation Matrix Rust SDK 授权问题漏洞
Vulnerability Description
The Matrix.org Foundation Matrix Rust SDK是The Matrix.org Foundation组织开源的一个基于Rust的Matrix客户端服务器开发工具包。 The Matrix.org Foundation Matrix Rust SDK 0.12.0版本至0.17.0之前版本存在授权问题漏洞,该漏洞源于解密包含 sender_device_keys 属性的 Olm 加密事件时缺少用户 ID 检查,可能导致攻击者与 homeserver 操作员串通伪造加密的设备
CVSS Information
N/A
Vulnerability Type
N/A