{
  "threat_severity" : "Important",
  "public_date" : "2023-08-29T00:00:00Z",
  "bugzilla" : {
    "description" : "Mozilla: Integer Overflow in RecordedSourceSurfaceCreation",
    "id" : "2236074",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2236074"
  },
  "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" : "draft"
  },
  "cwe" : "CWE-190->CWE-120",
  "details" : [ "On Windows, an integer overflow could occur in `RecordedSourceSurfaceCreation` which resulted in a heap buffer overflow potentially leaking sensitive data that could have led to a sandbox escape.\n*This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.", "A flaw was found in Mozilla. The Mozilla Foundation Security Advisory: On Windows, an integer overflow could occur in `RecordedSourceSurfaceCreation`, which results in a heap buffer overflow, potentially leaking sensitive data that could have led to a sandbox escape.\nThis bug only affects Firefox on Windows. Other operating systems are unaffected." ],
  "statement" : "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.",
  "acknowledgement" : "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges fffvr as the original reporter.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "firefox",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "firefox",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "firefox",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "firefox",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-4576\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-4576\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2023-36/#CVE-2023-4576" ],
  "name" : "CVE-2023-4576",
  "csaw" : false
}