ghsa-qhj8-q5r6-8q6j
Vulnerability from github
Published
2025-09-11 21:23
Modified
2025-09-11 21:23
Severity ?
2.7 (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
Summary
matrix-sdk-base: Panic in the `RoomMember::normalized_power_level()` method
Details

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.

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "matrix-sdk-base"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.14.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-59047"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-682"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-09-11T21:23:55Z",
    "nvd_published_at": "2025-09-11T18:15:35Z",
    "severity": "LOW"
  },
  "details": "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`.\n\n### Patches\nThe issue is fixed in matrix-sdk-base 0.14.1.\n\n### Workarounds\nThe affected method isn\u2019t used internally, so avoiding calling `RoomMember::normalized_power_level()` prevents the panic.",
  "id": "GHSA-qhj8-q5r6-8q6j",
  "modified": "2025-09-11T21:23:55Z",
  "published": "2025-09-11T21:23:55Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-qhj8-q5r6-8q6j"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59047"
    },
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/matrix-rust-sdk/pull/5635"
    },
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/matrix-rust-sdk/commit/ce3b67f801446387972ff120e907ca828a9f1207"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/matrix-org/matrix-rust-sdk"
    },
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/matrix-rust-sdk/releases/tag/matrix-sdk-base-0.14.1"
    },
    {
      "type": "WEB",
      "url": "https://rustsec.org/advisories/RUSTSEC-2025-0065.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "matrix-sdk-base: Panic in the `RoomMember::normalized_power_level()` method"
}


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