CVE-2024-52813 MEDIUM

CVE-2024-52813: matrix-sdk-crypto missing facility to signal rotation of a verified cryptographic identity

Vendor Matrix-Org
Product matrix-rust-sdk
Weakness CWE-223
Published January 7, 2025
Last update January 7, 2025

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

matrix-rust-sdk is an implementation of a Matrix client-server library in Rust. Versions of the matrix-sdk-crypto Rust crate before 0.8.0 lack a dedicated mechanism to notify that a user's cryptographic identity has changed from a verified to an unverified one, which could cause client applications relying on the SDK to overlook such changes. matrix-sdk-crypto 0.8.0 adds a new VerificationLevel::VerificationViolation enum variant which indicates that a previously verified identity has been changed.

Key dates

02Disclosure timeline

January 7, 2025 CVE published
January 7, 2025 Record updated