{
  "threat_severity" : "Moderate",
  "public_date" : "2022-05-06T00:00:00Z",
  "bugzilla" : {
    "description" : "webkitgtk: Heap buffer overflow in WebCore::TextureMapperLayer::setContentsLayer leading to arbitrary code execution",
    "id" : "2082548",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2082548"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-787",
  "details" : [ "In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.", "A heap buffer overflow vulnerability was found in WebKitGTK. The vulnerability occurs when processing or rendering HTML content in WebKit. This flaw allows a remote attacker to trick the victim into opening a specially crafted web page, triggering a heap buffer overflow error and leading to the execution of arbitrary code on the system." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7 Extended Lifecycle Support",
    "release_date" : "2025-07-07T00:00:00Z",
    "advisory" : "RHSA-2025:10364",
    "cpe" : "cpe:/o:redhat:rhel_els:7",
    "package" : "webkitgtk4-0:2.48.3-2.el7_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-11-08T00:00:00Z",
    "advisory" : "RHSA-2022:7704",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "webkit2gtk3-0:2.36.7-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2022-11-15T00:00:00Z",
    "advisory" : "RHSA-2022:8054",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "webkit2gtk3-0:2.36.7-1.el9"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "webkitgtk3",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2022-30293\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-30293" ],
  "name" : "CVE-2022-30293",
  "csaw" : false
}