{
  "threat_severity" : "Moderate",
  "public_date" : "2022-02-17T00:00:00Z",
  "bugzilla" : {
    "description" : "thunderbird: Crafted email could trigger an out-of-bounds write",
    "id" : "2055591",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2055591"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.6",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-787",
  "details" : [ "It may be possible for an attacker to craft an email message that causes Thunderbird to perform an out-of-bounds write of one byte when processing the message. This vulnerability affects Thunderbird < 91.6.1.", "A flaw was found in Thunderbird. The vulnerability occurs due to an out-of-bounds write of one byte when processing the message. This flaw allows an attacker to craft an email message that causes Thunderbird to perform an out-of-bounds write." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2022-03-14T00:00:00Z",
    "advisory" : "RHSA-2022:0850",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "thunderbird-0:91.7.0-2.el7_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-03-14T00:00:00Z",
    "advisory" : "RHSA-2022:0845",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "thunderbird-0:91.7.0-2.el8_5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
    "release_date" : "2022-03-14T00:00:00Z",
    "advisory" : "RHSA-2022:0847",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.1",
    "package" : "thunderbird-0:91.7.0-2.el8_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Extended Update Support",
    "release_date" : "2022-03-14T00:00:00Z",
    "advisory" : "RHSA-2022:0843",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.2",
    "package" : "thunderbird-0:91.7.0-2.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support",
    "release_date" : "2022-03-14T00:00:00Z",
    "advisory" : "RHSA-2022:0853",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.4",
    "package" : "thunderbird-0:91.7.0-2.el8_4"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Affected",
    "package_name" : "thunderbird:flatpak/thunderbird",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "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-2022-0566\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-0566\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2022-07/#CVE-2022-0566" ],
  "name" : "CVE-2022-0566",
  "csaw" : false
}