{
  "cveId": "CVE-2022-2309",
  "url": "https://patchblox.com/security/cve/CVE-2022-2309",
  "summary": "CVE-2022-2309 is fixed in 9 products on 1 platform, first by DEBIAN-CVE-2022-2309, released July 5, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "python3-lxml: lxml is an XML processing library providing access to libxml2 and libxslt libraries using the Python ElementTree API",
  "description": "lxml is an XML processing library providing access to libxml2 and libxslt libraries using the Python ElementTree API. \n\nSecurity Fix(es):\n\n* lxml: NULL Pointer Dereference in lxml (CVE-2022-2309)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 9.1 Release Notes linked from the References section.",
  "published": "2022-07-05T03:15:00Z",
  "severity": "Moderate",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.02448,
  "epssPercentile": 0.84462,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.9.14\u002Bdfsg-1.3~deb12u1",
      "fix": "DEBIAN-CVE-2022-2309",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2309",
      "released": "2022-07-05T10:15:08Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.9.14\u002Bdfsg-1.3",
      "fix": "DEBIAN-CVE-2022-2309",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2309",
      "released": "2022-07-05T10:15:08Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "Debian 14",
      "fixedVersion": "2.9.14\u002Bdfsg-1.3",
      "fix": "DEBIAN-CVE-2022-2309",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2309",
      "released": "2022-07-05T10:15:08Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.9.10\u002Bdfsg-5ubuntu0.20.04.5",
      "fix": "libxml2 2.9.10\u002Bdfsg-5ubuntu0.20.04.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libxml2-2.9.10-dfsg-5ubuntu0.20.04.5",
      "released": "2022-11-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.9.13\u002Bdfsg-1ubuntu0.2",
      "fix": "libxml2 2.9.13\u002Bdfsg-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libxml2-2.9.13-dfsg-1ubuntu0.2",
      "released": "2022-11-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-utils",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.9.10\u002Bdfsg-5ubuntu0.20.04.5",
      "fix": "libxml2-utils 2.9.10\u002Bdfsg-5ubuntu0.20.04.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libxml2-utils-2.9.10-dfsg-5ubuntu0.20.04.5",
      "released": "2022-11-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libxml2-utils",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.9.13\u002Bdfsg-1ubuntu0.2",
      "fix": "libxml2-utils 2.9.13\u002Bdfsg-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libxml2-utils-2.9.13-dfsg-1ubuntu0.2",
      "released": "2022-11-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "lxml",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "4.9.1-1",
      "fix": "DEBIAN-CVE-2022-2309",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2309",
      "released": "2022-07-05T10:15:08Z"
    },
    {
      "platform": "linux",
      "product": "lxml",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.9.1-1",
      "fix": "DEBIAN-CVE-2022-2309",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2309",
      "released": "2022-07-05T10:15:08Z"
    },
    {
      "platform": "linux",
      "product": "lxml",
      "release": "Debian 14",
      "fixedVersion": "4.9.1-1",
      "fix": "DEBIAN-CVE-2022-2309",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2309",
      "released": "2022-07-05T10:15:08Z"
    },
    {
      "platform": "linux",
      "product": "python-libxml2",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.9.10\u002Bdfsg-5ubuntu0.20.04.5",
      "fix": "python-libxml2 2.9.10\u002Bdfsg-5ubuntu0.20.04.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python-libxml2-2.9.10-dfsg-5ubuntu0.20.04.5",
      "released": "2022-11-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python-lxml",
      "release": "rocky 9",
      "fixedVersion": "0:4.6.5-3.el9",
      "fix": "RLSA-2022:8226",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2022-8226",
      "released": "2022-11-15T06:18:49Z"
    },
    {
      "platform": "linux",
      "product": "python-lxml-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "4.7.1-3.amzn2023.0.1",
      "fix": "ALAS2023-2023-034",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-034",
      "released": "2023-02-17T20:44:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxml2",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.9.10\u002Bdfsg-5ubuntu0.20.04.5",
      "fix": "python3-libxml2 2.9.10\u002Bdfsg-5ubuntu0.20.04.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-libxml2-2.9.10-dfsg-5ubuntu0.20.04.5",
      "released": "2022-11-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libxml2",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.9.13\u002Bdfsg-1ubuntu0.2",
      "fix": "python3-libxml2 2.9.13\u002Bdfsg-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-python3-libxml2-2.9.13-dfsg-1ubuntu0.2",
      "released": "2022-11-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-lxml",
      "release": "RHEL 9",
      "fixedVersion": "0:4.6.5-3.el9",
      "fix": "RHSA-2022:8226",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-8226",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-lxml",
      "release": "almalinux 9",
      "fixedVersion": "4.6.5-3.el9",
      "fix": "ALSA-2022:8226",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-8226",
      "released": "2022-11-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-lxml",
      "release": "amzn 2023",
      "fixedVersion": "4.7.1-3.amzn2023.0.1",
      "fix": "ALAS2023-2023-034",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-034",
      "released": "2023-02-17T20:44:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-lxml",
      "release": "ol 9",
      "fixedVersion": "0:4.6.5-3.el9",
      "fix": "ELSA-2022-8226",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-8226",
      "released": "2022-11-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-lxml-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.7.1-3.amzn2023.0.1",
      "fix": "ALAS2023-2023-034",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-034",
      "released": "2023-02-17T20:44:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}