CVE-2022-39252

matrix-rust-sdk is an implementation of a Matrix client-server library in Rust, and matrix-sdk-crypto is the Matrix encryption library. Prior to version 0.6, when a user requests a room key from their devices, the software correctly remembers the request. When the user receives a forwarded room key, the software accepts it without checking who the room key came from. This allows homeservers to try to insert room keys of questionable validity, potentially mounting an impersonation attack. Version 0.6 fixes this issue.
Configurations

Configuration 1 (hide)

cpe:2.3:a:matrix:matrix-rust-sdk:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:17

Type Values Removed Values Added
References () https://github.com/matrix-org/matrix-rust-sdk/commit/093fb5d0aa21c0b5eaea6ec96b477f1075271cbb - Patch, Third Party Advisory () https://github.com/matrix-org/matrix-rust-sdk/commit/093fb5d0aa21c0b5eaea6ec96b477f1075271cbb - Patch, Third Party Advisory
References () https://github.com/matrix-org/matrix-rust-sdk/commit/41449d2cc360e347f5d4e1c154ec1e3185f11acd - Patch, Third Party Advisory () https://github.com/matrix-org/matrix-rust-sdk/commit/41449d2cc360e347f5d4e1c154ec1e3185f11acd - Patch, Third Party Advisory
References () https://github.com/matrix-org/matrix-rust-sdk/releases/tag/matrix-sdk-0.6.0 - Release Notes, Third Party Advisory () https://github.com/matrix-org/matrix-rust-sdk/releases/tag/matrix-sdk-0.6.0 - Release Notes, Third Party Advisory
References () https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-vp68-2wrm-69qm - Third Party Advisory () https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-vp68-2wrm-69qm - Third Party Advisory
CVSS v2 : unknown
v3 : 7.5
v2 : unknown
v3 : 8.6

Information

Published : 2022-09-29 15:15

Updated : 2024-11-21 07:17


NVD link : CVE-2022-39252

Mitre link : CVE-2022-39252

CVE.ORG link : CVE-2022-39252


JSON object : View

Products Affected

matrix

  • matrix-rust-sdk
CWE
CWE-287

Improper Authentication

CWE-322

Key Exchange without Entity Authentication