{
  "id": "CVE-2023-1393",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2023-03-30T21:15:06.557",
  "lastModified": "2023-04-20T14:40:41.433",
  "vulnStatus": "Analyzed",
  "descriptions": [
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      "lang": "en",
      "value": "A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later."
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "baseScore": 7.8,
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