{
  "cveId": "CVE-2025-32463",
  "url": "https://patchblox.com/security/cve/CVE-2025-32463",
  "summary": "CVE-2025-32463 is fixed in 10 products on 1 platform, first by libnss-sudo 1.9.15p5-3ubuntu5.24.04.1, released June 30, 2025. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on September 29, 2025. Patch Radar priority: Patch now.",
  "title": "Sudo before 1.9.17p1 allows local users to obtain root access",
  "description": "Sudo before 1.9.17p1 allows local users to obtain root access because/etc/nsswitch.conf from a user-controlled directory is used with the--chroot option.",
  "published": "2025-06-30T09:00:00Z",
  "severity": "Critical",
  "cvss": 9.3,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.563,
  "epssPercentile": 0.99057,
  "priority": "Patch now",
  "priorityTier": 1,
  "exploited": true,
  "vendorExploited": false,
  "disclosed": false,
  "kev": {
    "added": "2025-09-29T00:00:00Z",
    "due": "2025-10-20T00:00:00Z",
    "ransomware": false,
    "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable."
  },
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32463",
  "fixes": [
    {
      "platform": "linux",
      "product": "libnss-sudo",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.9.15p5-3ubuntu5.24.04.1",
      "fix": "libnss-sudo 1.9.15p5-3ubuntu5.24.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libnss-sudo-1.9.15p5-3ubuntu5.24.04.1",
      "released": "2025-06-30T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libnss-sudo",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "1.9.15p5-3ubuntu5.24.10.1",
      "fix": "libnss-sudo 1.9.15p5-3ubuntu5.24.10.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libnss-sudo-1.9.15p5-3ubuntu5.24.10.1",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libnss-sudo",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "1.9.16p2-1ubuntu1.1",
      "fix": "libnss-sudo 1.9.16p2-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libnss-sudo-1.9.16p2-1ubuntu1.1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.9.16p2-3",
      "fix": "DEBIAN-CVE-2025-32463",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-32463",
      "released": "2025-06-30T21:15:30Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "Debian 14",
      "fixedVersion": "1.9.16p2-3",
      "fix": "DEBIAN-CVE-2025-32463",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-32463",
      "released": "2025-06-30T21:15:30Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "RHEL 10",
      "fixedVersion": "1.9.15-8.p5.el10_0.2",
      "fix": "RHSA-2025:11537",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-11537",
      "released": "2025-06-30T14:00:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.9.15p5-3ubuntu5.24.04.1",
      "fix": "sudo 1.9.15p5-3ubuntu5.24.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-sudo-1.9.15p5-3ubuntu5.24.04.1",
      "released": "2025-06-30T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "1.9.15p5-3ubuntu5.24.10.1",
      "fix": "sudo 1.9.15p5-3ubuntu5.24.10.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-sudo-1.9.15p5-3ubuntu5.24.10.1",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "1.9.16p2-1ubuntu1.1",
      "fix": "sudo 1.9.16p2-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-sudo-1.9.16p2-1ubuntu1.1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "almalinux 10",
      "fixedVersion": "1.9.15-8.p5.el10_0.2",
      "fix": "ALSA-2025:11537",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-11537",
      "released": "2025-07-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "amzn 2023",
      "fixedVersion": "1.9.15-1.p5.amzn2023.0.2",
      "fix": "ALAS2023-2025-1070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1070",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "ol 10",
      "fixedVersion": "0:1.9.15-8.p5.el10_0.2",
      "fix": "ELSA-2025-11537",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-11537",
      "released": "2025-07-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "1.9.15p5-150600.3.9.1",
      "fix": "SUSE-SU-2025:02177-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02177-1",
      "released": "2025-06-30T17:53:06Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "rocky 10",
      "fixedVersion": "0:1.9.15-8.p5.el10_0.2",
      "fix": "RLSA-2025:11537",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2025-11537",
      "released": "2025-10-03T19:56:45Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "sles 15.6",
      "fixedVersion": "1.9.15p5-150600.3.9.1",
      "fix": "SUSE-SU-2025:02177-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02177-1",
      "released": "2025-06-30T17:53:06Z"
    },
    {
      "platform": "linux",
      "product": "sudo",
      "release": "sles 15.7",
      "fixedVersion": "1.9.15p5-150600.3.9.1",
      "fix": "SUSE-SU-2025:02177-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-02177-1",
      "released": "2025-06-30T17:53:06Z"
    },
    {
      "platform": "linux",
      "product": "sudo-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.9.15-1.p5.amzn2023.0.2",
      "fix": "ALAS2023-2025-1070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1070",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.9.15-1.p5.amzn2023.0.2",
      "fix": "ALAS2023-2025-1070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1070",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-devel",
      "release": "amzn 2023",
      "fixedVersion": "1.9.15-1.p5.amzn2023.0.2",
      "fix": "ALAS2023-2025-1070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1070",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-ldap",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.9.15p5-3ubuntu5.24.04.1",
      "fix": "sudo-ldap 1.9.15p5-3ubuntu5.24.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-sudo-ldap-1.9.15p5-3ubuntu5.24.04.1",
      "released": "2025-06-30T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-ldap",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "1.9.15p5-3ubuntu5.24.10.1",
      "fix": "sudo-ldap 1.9.15p5-3ubuntu5.24.10.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-sudo-ldap-1.9.15p5-3ubuntu5.24.10.1",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "sudo-ldap",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "1.9.16p2-1ubuntu1.1",
      "fix": "sudo-ldap 1.9.16p2-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-sudo-ldap-1.9.16p2-1ubuntu1.1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "sudo-logsrvd",
      "release": "amzn 2023",
      "fixedVersion": "1.9.15-1.p5.amzn2023.0.2",
      "fix": "ALAS2023-2025-1070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1070",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-logsrvd-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.9.15-1.p5.amzn2023.0.2",
      "fix": "ALAS2023-2025-1070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1070",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-python-plugin",
      "release": "almalinux 10",
      "fixedVersion": "1.9.15-8.p5.el10_0.2",
      "fix": "ALSA-2025:11537",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-11537",
      "released": "2025-07-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-python-plugin",
      "release": "amzn 2023",
      "fixedVersion": "1.9.15-1.p5.amzn2023.0.2",
      "fix": "ALAS2023-2025-1070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1070",
      "released": "2025-07-03T20:38:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-python-plugin",
      "release": "ol 10",
      "fixedVersion": "0:1.9.15-8.p5.el10_0.2",
      "fix": "ELSA-2025-11537",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-11537",
      "released": "2025-07-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "sudo-python-plugin-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.9.15-1.p5.amzn2023.0.2",
      "fix": "ALAS2023-2025-1070",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1070",
      "released": "2025-07-03T20:38:00Z"
    }
  ],
  "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"
  }
}