matrix-org/matrix-rust-sdk · Security
matrix-sdk-base: Panic in the `RoomMember::normalized_power_level()` method
- GHSA ID
- GHSA-qhj8-q5r6-8q6j
- CVE ID
- CVE-2025-59047
- Severity
- low
- Published
- Updated
- CVSS v4
- 2.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U
Description
In matrix-sdk-base before 0.14.1, calling the RoomMember::normalized_power_level() method can cause a panic if a room member has a power level of Int::Min.
Patches
The issue is fixed in matrix-sdk-base 0.14.1.
Workarounds
The affected method isn’t used internally, so avoiding calling RoomMember::normalized_power_level() prevents the panic.
CWEs
- CWE-682 · Incorrect Calculation
References
- https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-qhj8-q5r6-8q6j ↗
- https://nvd.nist.gov/vuln/detail/CVE-2025-59047 ↗
- https://github.com/matrix-org/matrix-rust-sdk/pull/5635 ↗
- https://github.com/matrix-org/matrix-rust-sdk/commit/ce3b67f801446387972ff120e907ca828a9f1207 ↗
- https://github.com/matrix-org/matrix-rust-sdk/releases/tag/matrix-sdk-base-0.14.1 ↗
- https://rustsec.org/advisories/RUSTSEC-2025-0065.html ↗
- https://github.com/advisories/GHSA-qhj8-q5r6-8q6j ↗