{
  "cveId": "CVE-2022-4254",
  "url": "https://patchblox.com/security/cve/CVE-2022-4254",
  "summary": "CVE-2022-4254 is fixed in 24 products on 1 platform, first by libipa-hbac0 2.2.3-3ubuntu0.11, released February 1, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "sssd: sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters",
  "description": "sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters",
  "published": "2023-02-01T09:15:00Z",
  "severity": "high",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.0095,
  "epssPercentile": 0.61476,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libipa-hbac0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libipa-hbac0 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libipa-hbac0-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libnss-sss",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libnss-sss 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libnss-sss-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libpam-sss",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libpam-sss 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpam-sss-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsss-certmap0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libsss-certmap0 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libsss-certmap0-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsss-idmap0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libsss-idmap0 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libsss-idmap0-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsss-nss-idmap0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libsss-nss-idmap0 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libsss-nss-idmap0-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsss-simpleifp0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libsss-simpleifp0 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libsss-simpleifp0-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsss-sudo",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libsss-sudo 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libsss-sudo-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libwbclient-sssd",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "libwbclient-sssd 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libwbclient-sssd-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libipa-hbac",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "python3-libipa-hbac 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-libipa-hbac-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-libsss-nss-idmap",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "python3-libsss-nss-idmap 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-libsss-nss-idmap-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-sss",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "python3-sss 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-sss-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.3.1-1",
      "fix": "DEBIAN-CVE-2022-4254",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-4254",
      "released": "2023-02-01T17:15:09Z"
    },
    {
      "platform": "linux",
      "product": "sssd",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.3.1-1",
      "fix": "DEBIAN-CVE-2022-4254",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-4254",
      "released": "2023-02-01T17:15:09Z"
    },
    {
      "platform": "linux",
      "product": "sssd",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-ad",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-ad 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-ad-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-ad-common",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-ad-common 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-ad-common-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-common",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-common 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-common-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-dbus",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-dbus 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-dbus-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-ipa",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-ipa 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-ipa-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-kcm",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-kcm 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-kcm-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-krb5",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-krb5 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-krb5-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-krb5-common",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-krb5-common 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-krb5-common-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-ldap",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-ldap 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-ldap-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-proxy",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-proxy 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-proxy-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sssd-tools",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.2.3-3ubuntu0.11",
      "fix": "sssd-tools 2.2.3-3ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sssd-tools-2.2.3-3ubuntu0.11",
      "released": "2023-02-01T09:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}