{
  "threat_severity" : "Moderate",
  "public_date" : "2025-06-17T13:39:46Z",
  "bugzilla" : {
    "description" : "cpython: Python HTMLParser quadratic complexity",
    "id" : "2373234",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2373234"
  },
  "cvss3" : {
    "cvss3_base_score" : "4.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-1333",
  "details" : [ "The html.parser.HTMLParser class had worse-case quadratic complexity when processing certain crafted malformed inputs potentially leading to amplified denial-of-service.", "A denial-of-service (DoS) vulnerability has been discovered in Python's html.parser.HTMLParser class. When processing specially malformed HTML input, the parsing runtime can become quadratic with respect to the input size. This significantly increased processing time can lead to excessive resource consumption, ultimately causing a denial-of-service condition in applications that rely on this parser." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2025-12-18T00:00:00Z",
    "advisory" : "RHSA-2025:23530",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "python39:3.9-8100020251126112422.d47b87a4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2025-12-18T00:00:00Z",
    "advisory" : "RHSA-2025:23530",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "python39-devel:3.9-8100020251126112422.d47b87a4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2025-12-18T00:00:00Z",
    "advisory" : "RHSA-2025:23342",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "python3.9-0:3.9.25-2.el9_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2025-12-18T00:00:00Z",
    "advisory" : "RHSA-2025:23342",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "python3.9-0:3.9.25-2.el9_7"
  }, {
    "product_name" : "Red Hat Ceph Storage 7",
    "release_date" : "2026-02-03T00:00:00Z",
    "advisory" : "RHSA-2026:1858",
    "cpe" : "cpe:/a:redhat:ceph_storage:7::el9",
    "package" : "rhceph/rhceph-7-rhel9:sha256:72a6d9deb9325e43639230b2681640b15bab946025810258796f95315febb7f4"
  }, {
    "product_name" : "Red Hat Ceph Storage 8",
    "release_date" : "2026-02-02T00:00:00Z",
    "advisory" : "RHSA-2026:1652",
    "cpe" : "cpe:/a:redhat:ceph_storage:8::el9",
    "package" : "rhceph/rhceph-8-rhel9:sha256:09aaeba975aa74bdf95d63e5619c0cabb1cd9e1410aa34e7f8ecf24a5e291d1a"
  }, {
    "product_name" : "Red Hat Discovery 2",
    "release_date" : "2026-01-08T00:00:00Z",
    "advisory" : "RHSA-2026:0414",
    "cpe" : "cpe:/a:redhat:discovery:2::el9",
    "package" : "discovery/discovery-server-rhel9:sha256:75723049a444b5136e2d40920e2852f0840fecf60832a8bbb06e488fc9bba543"
  }, {
    "product_name" : "Red Hat Discovery 2",
    "release_date" : "2026-01-08T00:00:00Z",
    "advisory" : "RHSA-2026:0414",
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    "package" : "discovery/discovery-ui-rhel9:sha256:899bd7f941512d54af8ab369ca03028a7d27d05887ccce24bc12c7ccd3e4dbee"
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    "product_name" : "Red Hat Update Infrastructure 5",
    "release_date" : "2026-01-15T00:00:00Z",
    "advisory" : "RHSA-2026:0685",
    "cpe" : "cpe:/a:redhat:rhui:5::el9",
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  }, {
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    "release_date" : "2026-01-15T00:00:00Z",
    "advisory" : "RHSA-2026:0685",
    "cpe" : "cpe:/a:redhat:rhui:5::el9",
    "package" : "rhui5/installer-rhel9:sha256:e1d64fbd0e4b90259d9fbb94736ed74c7c384d13067c6bbbb107c664683cb1a9"
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    "release_date" : "2026-01-15T00:00:00Z",
    "advisory" : "RHSA-2026:0685",
    "cpe" : "cpe:/a:redhat:rhui:5::el9",
    "package" : "rhui5/rhua-rhel9:sha256:4642951a6a57511f8b481a6481fcd417fc7f3de86511cdab28b9b89639c2bdb2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Fix deferred",
    "package_name" : "python3.12",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Fix deferred",
    "package_name" : "python",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Fix deferred",
    "package_name" : "python",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Fix deferred",
    "package_name" : "python3",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "python3",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "python3.11",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "python3.12",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "python36:3.6/python36",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
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    "package_name" : "python3.11",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Fix deferred",
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  }, {
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  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
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  }, {
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  }, {
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    "fix_state" : "Fix deferred",
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    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/granite-3.1-8b-lab-v2.1",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
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    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/granite-3.1-8b-starter-v2.1",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
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    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/instructlab-amd-rhel9",
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  }, {
    "product_name" : "Red Hat Enterprise Linux AI (RHEL AI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/instructlab-nvidia-rhel9",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  }, {
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    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/modelcar-granite-3-1-8b-lab-v2-1",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
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    "fix_state" : "Fix deferred",
    "package_name" : "rhelai1/modelcar-granite-3-1-8b-starter-v2-1",
    "cpe" : "cpe:/a:redhat:enterprise_linux_ai:1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2025-6069\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-6069\nhttps://github.com/python/cpython/commit/4455cbabf991e202185a25a631af206f60bbc949\nhttps://github.com/python/cpython/commit/6eb6c5dbfb528bd07d77b60fd71fd05d81d45c41\nhttps://github.com/python/cpython/commit/d851f8e258c7328814943e923a7df81bca15df4b\nhttps://github.com/python/cpython/issues/135462\nhttps://github.com/python/cpython/pull/135464" ],
  "name" : "CVE-2025-6069",
  "mitigation" : {
    "value" : "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
    "lang" : "en:us"
  },
  "csaw" : false
}