{
  "threat_severity" : "Moderate",
  "public_date" : "2024-03-08T00:00:00Z",
  "bugzilla" : {
    "description" : "webkit: processing malicious web content may lead to a denial of service",
    "id" : "2271719",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2271719"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "details" : [ "The issue was addressed with improved memory handling. This issue is fixed in Safari 17.2, iOS 17.2 and iPadOS 17.2, macOS Sonoma 14.2. Processing web content may lead to a denial-of-service.", "A flaw was found in WebKit. This issue may allow an attacker to trigger a denial of service condition by convincing a victim to visit a specially crafted website." ],
  "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 9",
    "release_date" : "2024-11-12T00:00:00Z",
    "advisory" : "RHSA-2024:9144",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "webkit2gtk3-0:2.44.3-2.el9"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "webkitgtk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "webkitgtk3",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Will not fix",
    "package_name" : "webkit2gtk3",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-42956\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-42956\nhttps://webkitgtk.org/security/WSA-2024-0002.html" ],
  "name" : "CVE-2023-42956",
  "csaw" : false
}