{
  "cveId": "CVE-2025-6052",
  "url": "https://patchblox.com/security/cve/CVE-2025-6052",
  "summary": "CVE-2025-6052 is fixed in 18 products on 1 platform, first by DEBIAN-CVE-2025-6052, released June 13, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Glib: integer overflow in g_string_maybe_expand() leading to potential buffer overflow in glib gstring",
  "description": "A flaw was found in how GLib\u2019s GString manages memory when adding data to strings. If a string is already very large, combining it with more input can cause a hidden overflow in the size calculation. This makes the system think it has enough memory when it doesn\u2019t. As a result, data may be written past the end of the allocated memory, leading to crashes or memory corruption.",
  "published": "2025-06-13T09:15:00Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "cwe": "Integer Overflow or Wraparound",
  "epss": 0.00522,
  "epssPercentile": 0.44516,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-6052",
  "fixes": [
    {
      "platform": "linux",
      "product": "gir1.2-girepository-3.0",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.80.0-6ubuntu3.6",
      "fix": "gir1.2-girepository-3.0 2.80.0-6ubuntu3.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-gir1.2-girepository-3.0-2.80.0-6ubuntu3.6",
      "released": "2025-12-10T23:16:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-glib-2.0",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.80.0-6ubuntu3.6",
      "fix": "gir1.2-glib-2.0 2.80.0-6ubuntu3.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-gir1.2-glib-2.0-2.80.0-6ubuntu3.6",
      "released": "2025-12-10T23:16:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "2.78.6-150600.4.16.1",
      "fix": "SUSE-SU-2025:02167-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02167-1",
      "released": "2025-06-30T07:14:42Z"
    },
    {
      "platform": "linux",
      "product": "glib2",
      "release": "sles 15.6",
      "fixedVersion": "2.78.6-150600.4.16.1",
      "fix": "SUSE-SU-2025:02167-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02167-1",
      "released": "2025-06-30T07:14:42Z"
    },
    {
      "platform": "linux",
      "product": "glib2",
      "release": "sles 15.7",
      "fixedVersion": "2.78.6-150600.4.16.1",
      "fix": "SUSE-SU-2025:02167-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02167-1",
      "released": "2025-06-30T07:14:42Z"
    },
    {
      "platform": "linux",
      "product": "glib2-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2-devel",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2-devel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2-doc",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2-doc",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "2.78.6-150600.4.16.1",
      "fix": "SUSE-SU-2025:02167-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02167-1",
      "released": "2025-06-30T07:14:42Z"
    },
    {
      "platform": "linux",
      "product": "glib2-static",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2-tests",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2-tests-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2.82.2-766.amzn2023",
      "fix": "ALAS2023-2025-1069",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1069",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "glib2.0",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.84.3-1",
      "fix": "DEBIAN-CVE-2025-6052",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-6052",
      "released": "2025-06-13T16:15:28Z"
    },
    {
      "platform": "linux",
      "product": "glib2.0",
      "release": "Debian 14",
      "fixedVersion": "2.84.3-1",
      "fix": "DEBIAN-CVE-2025-6052",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-6052",
      "released": "2025-06-13T16:15:28Z"
    },
    {
      "platform": "linux",
      "product": "libgirepository-2.0-0",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.80.0-6ubuntu3.6",
      "fix": "libgirepository-2.0-0 2.80.0-6ubuntu3.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libgirepository-2.0-0-2.80.0-6ubuntu3.6",
      "released": "2025-12-10T23:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-0t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.80.0-6ubuntu3.6",
      "fix": "libglib2.0-0t64 2.80.0-6ubuntu3.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libglib2.0-0t64-2.80.0-6ubuntu3.6",
      "released": "2025-12-10T23:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-bin",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.80.0-6ubuntu3.6",
      "fix": "libglib2.0-bin 2.80.0-6ubuntu3.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libglib2.0-bin-2.80.0-6ubuntu3.6",
      "released": "2025-12-10T23:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-data",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.80.0-6ubuntu3.6",
      "fix": "libglib2.0-data 2.80.0-6ubuntu3.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libglib2.0-data-2.80.0-6ubuntu3.6",
      "released": "2025-12-10T23:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-dev-bin",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.80.0-6ubuntu3.6",
      "fix": "libglib2.0-dev-bin 2.80.0-6ubuntu3.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libglib2.0-dev-bin-2.80.0-6ubuntu3.6",
      "released": "2025-12-10T23:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libglib2.0-tests",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.80.0-6ubuntu3.6",
      "fix": "libglib2.0-tests 2.80.0-6ubuntu3.6",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libglib2.0-tests-2.80.0-6ubuntu3.6",
      "released": "2025-12-10T23:16:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}