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

January 7, 2025

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.

References

github.com/advisories/GHSA-r5vf-wf4h-82gg
github.com/matrix-org/matrix-rust-sdk
github.com/matrix-org/matrix-rust-sdk/pull/3795
github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-r5vf-wf4h-82gg
nvd.nist.gov/vuln/detail/CVE-2024-52813

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