{
  "cveId": "CVE-2022-3551",
  "url": "https://patchblox.com/security/cve/CVE-2022-3551",
  "summary": "CVE-2022-3551 is fixed in 35 products on 1 platform, first by xdmx 2:1.19.6-1ubuntu4.12, released October 17, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "xorg-x11-server-common: X.Org is an open-source implementation of the X Window System",
  "description": "X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.\n\nSecurity Fix(es):\n\n* xorg-x11-server: buffer overflow in _GetCountedString() in xkb/xkb.c (CVE-2022-3550)\n\n* xorg-x11-server: XkbGetKbdByName use-after-free (CVE-2022-4283)\n\n* xorg-x11-server: XTestSwapFakeInput stack overflow (CVE-2022-46340)\n\n* xorg-x11-server: XIPassiveUngrab out-of-bounds access (CVE-2022-46341)\n\n* xorg-x11-server: XvdiSelectVideoNotify use-after-free (CVE-2022-46342)\n\n* xorg-x11-server: ScreenSaverSetAttributes use-after-free (CVE-2022-46343)\n\n* xorg-x11-server: XIChangeProperty out-of-bounds access (CVE-2022-46344)\n\n* xorg-x11-server: DeepCopyPointerClasses use-after-free leads to privilege elevation (CVE-2023-0494)\n\n* xorg-x11-server: memory leak in ProcXkbGetKbdByName() in xkb/xkb.c (CVE-2022-3551)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from the References section.",
  "published": "2022-10-17T06:15:00Z",
  "severity": "Moderate",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.02408,
  "epssPercentile": 0.84184,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
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      "product": "xdmx",
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      "released": "2022-10-17T06:15:00Z"
    },
    {
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      "product": "xdmx",
      "release": "Ubuntu 20.04 LTS (focal)",
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      "released": "2022-10-17T06:15:00Z"
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      "fix": "DEBIAN-CVE-2022-3551",
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  "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"
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}