{
  "cveId": "CVE-2023-32643",
  "url": "https://patchblox.com/security/cve/CVE-2023-32643",
  "summary": "CVE-2023-32643 is fixed in 5 products on 1 platform, first by libglib2.0-0 2.56.4-0ubuntu0.18.04.9\u002Besm3, released June 6, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libglib2.0-0: A flaw was found in GLib",
  "description": "A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.",
  "published": "2023-06-06T17:00:00Z",
  "severity": "Medium",
  "epss": 0.00375,
  "epssPercentile": 0.31692,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libglib2.0-0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "fix": "libglib2.0-0 2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libglib2.0-0-2.56.4-0ubuntu0.18.04.9-esm3",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.64.6-1~ubuntu20.04.6",
      "fix": "libglib2.0-0 2.64.6-1~ubuntu20.04.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libglib2.0-0-2.64.6-1-ubuntu20.04.6",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.72.4-0ubuntu2.2",
      "fix": "libglib2.0-0 2.72.4-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libglib2.0-0-2.72.4-0ubuntu2.2",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-bin",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "fix": "libglib2.0-bin 2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libglib2.0-bin-2.56.4-0ubuntu0.18.04.9-esm3",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-bin",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.64.6-1~ubuntu20.04.6",
      "fix": "libglib2.0-bin 2.64.6-1~ubuntu20.04.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libglib2.0-bin-2.64.6-1-ubuntu20.04.6",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-bin",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.72.4-0ubuntu2.2",
      "fix": "libglib2.0-bin 2.72.4-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libglib2.0-bin-2.72.4-0ubuntu2.2",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-data",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "fix": "libglib2.0-data 2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libglib2.0-data-2.56.4-0ubuntu0.18.04.9-esm3",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-data",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.64.6-1~ubuntu20.04.6",
      "fix": "libglib2.0-data 2.64.6-1~ubuntu20.04.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libglib2.0-data-2.64.6-1-ubuntu20.04.6",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-data",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.72.4-0ubuntu2.2",
      "fix": "libglib2.0-data 2.72.4-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libglib2.0-data-2.72.4-0ubuntu2.2",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-dev-bin",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "fix": "libglib2.0-dev-bin 2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libglib2.0-dev-bin-2.56.4-0ubuntu0.18.04.9-esm3",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-dev-bin",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.64.6-1~ubuntu20.04.6",
      "fix": "libglib2.0-dev-bin 2.64.6-1~ubuntu20.04.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libglib2.0-dev-bin-2.64.6-1-ubuntu20.04.6",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-dev-bin",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.72.4-0ubuntu2.2",
      "fix": "libglib2.0-dev-bin 2.72.4-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libglib2.0-dev-bin-2.72.4-0ubuntu2.2",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-tests",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "fix": "libglib2.0-tests 2.56.4-0ubuntu0.18.04.9\u002Besm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libglib2.0-tests-2.56.4-0ubuntu0.18.04.9-esm3",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-tests",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.64.6-1~ubuntu20.04.6",
      "fix": "libglib2.0-tests 2.64.6-1~ubuntu20.04.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libglib2.0-tests-2.64.6-1-ubuntu20.04.6",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-tests",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.72.4-0ubuntu2.2",
      "fix": "libglib2.0-tests 2.72.4-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libglib2.0-tests-2.72.4-0ubuntu2.2",
      "released": "2023-06-06T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}