ubuntu-cve-2025-4574
Vulnerability from osv_ubuntu
Published
2025-05-13 22:15
Modified
2026-01-20 05:25
Summary
Details

In crossbeam-channel rust crate, the internal Channel type's Drop method has a race condition which could, in some circumstances, lead to a double-free that could result in memory corruption.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "librust-crossbeam-channel-dev",
            "binary_version": "0.3.9-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "rust-crossbeam-channel",
        "purl": "pkg:deb/ubuntu/rust-crossbeam-channel@0.3.9-2?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.3.9-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "librust-crossbeam-channel-dev",
            "binary_version": "0.4.4-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "rust-crossbeam-channel",
        "purl": "pkg:deb/ubuntu/rust-crossbeam-channel@0.4.4-1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.4.4-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "librust-crossbeam-channel-dev",
            "binary_version": "0.5.11-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "rust-crossbeam-channel",
        "purl": "pkg:deb/ubuntu/rust-crossbeam-channel@0.5.11-1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.5.6-1",
        "0.5.8-1",
        "0.5.11-1"
      ]
    }
  ],
  "aliases": [],
  "details": "In crossbeam-channel rust crate, the internal `Channel` type\u0027s `Drop` method has a race condition which could, in some circumstances, lead to a double-free that could result in memory corruption.",
  "id": "UBUNTU-CVE-2025-4574",
  "modified": "2026-01-20T05:25:02Z",
  "published": "2025-05-13T22:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-4574"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-4574"
    },
    {
      "type": "REPORT",
      "url": "https://rustsec.org/advisories/RUSTSEC-2025-0024.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/crossbeam-rs/crossbeam/pull/1187"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-4574"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2358890"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2025-4574"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.