{
  "threat_severity" : "Important",
  "public_date" : "2023-03-28T00:00:00Z",
  "bugzilla" : {
    "description" : "Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack",
    "id" : "2183278",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2183278"
  },
  "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-1321",
  "details" : [ "matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 24.0.0 events sent with special strings in key places can temporarily disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer. This vulnerability is distinct from GHSA-rfv9-x7hh-xc32 which covers a similar issue. The issue has been patched in matrix-js-sdk 24.0.0 and users are advised to upgrade. There are no known workarounds for this vulnerability.", "The Mozilla Foundation Security Advisory describes this flaw as:\nThunderbird users who use the Matrix chat protocol were vulnerable to a denial-of-service attack." ],
  "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 Matrix Security Team as the original reporter.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1806",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "thunderbird-0:102.10.0-2.el7_9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1802",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "thunderbird-0:102.10.0-2.el8_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1803",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.1",
    "package" : "thunderbird-0:102.10.0-2.el8_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Advanced Update Support",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1805",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.2",
    "package" : "thunderbird-0:102.10.0-2.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1805",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.2",
    "package" : "thunderbird-0:102.10.0-2.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1805",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.2",
    "package" : "thunderbird-0:102.10.0-2.el8_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1804",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.4",
    "package" : "thunderbird-0:102.10.0-2.el8_4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Extended Update Support",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1811",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.6",
    "package" : "thunderbird-0:102.10.0-2.el8_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1809",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "thunderbird-0:102.10.0-2.el9_1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Extended Update Support",
    "release_date" : "2023-04-17T00:00:00Z",
    "advisory" : "RHSA-2023:1810",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.0",
    "package" : "thunderbird-0:102.10.0-2.el9_0"
  } ],
  "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"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-28427\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-28427\nhttps://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-mwq8-fjpf-c2gr\nhttps://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2023-12/#CVE-2023-28427" ],
  "name" : "CVE-2023-28427",
  "csaw" : false
}