matrix-sdk-base has panic in the `RoomMember::normalized_power_level()` method_CVE-2025-59047

2.7 / 10

LOW

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

matrix-sdk-base is the base component to build a Matrix client library. 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`. The issue is fixed in matrix-sdk-base 0.14.1. The affected method isn’t used internally, so avoiding calling `RoomMember::normalized_power_level()` prevents the panic.

Basic Information

ID CVE-2025-59047

Source GitHub_M

Published Sep 11, 2025 at 18:03

Modified Sep 11, 2025 at 18:22

Affected Product

Vendor matrix-org

Product matrix-rust-sdk

Version < 0.14.1

Affected Versions matrix-org matrix-rust-sdk < 0.14.1

CWE Classification

CWE-682

References

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    "published": "2025-09-11T18:03:50.361Z",
    "modified": "2025-09-11T18:22:28.636Z",
    "type": "cve",
    "title": "matrix-sdk-base has panic in the `RoomMember::normalized_power_level()` method",
    "source": "GitHub_M",
    "references": "https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-qhj8-q5r6-8q6j\nhttps://github.com/matrix-org/matrix-rust-sdk/pull/5635\nhttps://github.com/matrix-org/matrix-rust-sdk/commit/ce3b67f801446387972ff120e907ca828a9f1207\nhttps://github.com/matrix-org/matrix-rust-sdk/releases/tag/matrix-sdk-base-0.14.1",
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