{
  "cveId": "CVE-2021-41617",
  "url": "https://patchblox.com/security/cve/CVE-2021-41617",
  "summary": "CVE-2021-41617 is fixed in 13 products on 1 platform, first by RHSA-2022:2013, released May 10, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "openssh: OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems",
  "description": "OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server.\n\nSecurity Fix(es):\n\n* openssh: privilege escalation when AuthorizedKeysCommand or AuthorizedPrincipalsCommand are configured (CVE-2021-41617)\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 AlmaLinux Release Notes linked from the References section.",
  "published": "2021-09-26T12:15:00Z",
  "severity": "moderate",
  "cvss": 7,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.02545,
  "epssPercentile": 0.85116,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "openssh",
      "release": "RHEL 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "RHSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-2013",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh",
      "release": "almalinux 8",
      "fixedVersion": "8.0p1-13.el8",
      "fix": "ALSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "openssh",
      "release": "ol 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "ELSA-2022-2013",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-2013",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh",
      "release": "rocky 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "RLSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "openssh-askpass",
      "release": "RHEL 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "RHSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-2013",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-askpass",
      "release": "almalinux 8",
      "fixedVersion": "8.0p1-13.el8",
      "fix": "ALSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "openssh-askpass",
      "release": "ol 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "ELSA-2022-2013",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-2013",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-cavs",
      "release": "RHEL 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "RHSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-2013",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-cavs",
      "release": "almalinux 8",
      "fixedVersion": "8.0p1-13.el8",
      "fix": "ALSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "openssh-cavs",
      "release": "ol 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "ELSA-2022-2013",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-2013",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-client",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:8.2p1-4ubuntu0.11",
      "fix": "openssh-client 1:8.2p1-4ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openssh-client-1-8.2p1-4ubuntu0.11",
      "released": "2023-12-19T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-clients",
      "release": "RHEL 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "RHSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-2013",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-clients",
      "release": "almalinux 8",
      "fixedVersion": "8.0p1-13.el8",
      "fix": "ALSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "openssh-clients",
      "release": "ol 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "ELSA-2022-2013",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-2013",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-keycat",
      "release": "RHEL 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "RHSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-2013",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-keycat",
      "release": "almalinux 8",
      "fixedVersion": "8.0p1-13.el8",
      "fix": "ALSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "openssh-keycat",
      "release": "ol 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "ELSA-2022-2013",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-2013",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-ldap",
      "release": "RHEL 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "RHSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-2013",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-ldap",
      "release": "almalinux 8",
      "fixedVersion": "8.0p1-13.el8",
      "fix": "ALSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "openssh-ldap",
      "release": "ol 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "ELSA-2022-2013",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-2013",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-server",
      "release": "RHEL 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "RHSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-2013",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-server",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:8.2p1-4ubuntu0.11",
      "fix": "openssh-server 1:8.2p1-4ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openssh-server-1-8.2p1-4ubuntu0.11",
      "released": "2023-12-19T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-server",
      "release": "almalinux 8",
      "fixedVersion": "8.0p1-13.el8",
      "fix": "ALSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "openssh-server",
      "release": "ol 8",
      "fixedVersion": "0:8.0p1-13.el8",
      "fix": "ELSA-2022-2013",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-2013",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-sftp-server",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:8.2p1-4ubuntu0.11",
      "fix": "openssh-sftp-server 1:8.2p1-4ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openssh-sftp-server-1-8.2p1-4ubuntu0.11",
      "released": "2023-12-19T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "openssh-tests",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:8.2p1-4ubuntu0.11",
      "fix": "openssh-tests 1:8.2p1-4ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openssh-tests-1-8.2p1-4ubuntu0.11",
      "released": "2023-12-19T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pam_ssh_agent_auth",
      "release": "RHEL 8",
      "fixedVersion": "0:0.10.3-7.13.el8",
      "fix": "RHSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-2013",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pam_ssh_agent_auth",
      "release": "almalinux 8",
      "fixedVersion": "0.10.3-7.13.el8",
      "fix": "ALSA-2022:2013",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-2013",
      "released": "2022-05-10T06:45:24Z"
    },
    {
      "platform": "linux",
      "product": "pam_ssh_agent_auth",
      "release": "ol 8",
      "fixedVersion": "0:0.10.3-7.13.el8",
      "fix": "ELSA-2022-2013",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-2013",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "ssh",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:8.2p1-4ubuntu0.11",
      "fix": "ssh 1:8.2p1-4ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ssh-1-8.2p1-4ubuntu0.11",
      "released": "2023-12-19T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "ssh-askpass-gnome",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:8.2p1-4ubuntu0.11",
      "fix": "ssh-askpass-gnome 1:8.2p1-4ubuntu0.11",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ssh-askpass-gnome-1-8.2p1-4ubuntu0.11",
      "released": "2023-12-19T16:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}