usn-5785-1
Vulnerability from osv_ubuntu
Published
2023-01-04 10:53
Modified
2026-06-25 10:46
Summary
freeradius vulnerabilities
Details

It was discovered that FreeRADIUS incorrectly handled multiple EAP-pwd handshakes. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-17185)

Shane Guan discovered that FreeRADIUS incorrectly handled memory when checking unknown SIM option sent by EAP-SIM supplicant. An attacker could possibly use this issue to cause a denial of service on the server. This issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2022-41860)

It was discovered that FreeRADIUS incorrectly handled memory when processing certain abinary attributes. An attacker could possibly use this issue to cause a denial of service on the server. (CVE-2022-41861)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-41860",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-41861",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "freeradius",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-common",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-iodbc",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-krb5",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-ldap",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-mysql",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-postgresql",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "freeradius-utils",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          },
          {
            "binary_name": "libfreeradius2",
            "binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "freeradius",
        "purl": "pkg:deb/ubuntu/freeradius@2.2.8+dfsg-0.1ubuntu0.1+esm1?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.1.12+dfsg-1.3ubuntu5",
        "2.2.8+dfsg-0.1",
        "2.2.8+dfsg-0.1build1",
        "2.2.8+dfsg-0.1build2",
        "2.2.8+dfsg-0.1ubuntu0.1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2019-17185",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-41860",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-41861",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "freeradius",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-common",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-config",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-dhcp",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-iodbc",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-krb5",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-ldap",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-memcached",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-mysql",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-postgresql",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-redis",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-rest",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-utils",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "freeradius-yubikey",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          },
          {
            "binary_name": "libfreeradius3",
            "binary_version": "3.0.16+dfsg-1ubuntu3.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "freeradius",
        "purl": "pkg:deb/ubuntu/freeradius@3.0.16+dfsg-1ubuntu3.2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.16+dfsg-1ubuntu3.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.0.15+dfsg-1ubuntu2",
        "3.0.16+dfsg-1ubuntu2",
        "3.0.16+dfsg-1ubuntu3",
        "3.0.16+dfsg-1ubuntu3.1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-41860",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2022-41861",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "freeradius",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-common",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-config",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-dhcp",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-iodbc",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-krb5",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-ldap",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-memcached",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-mysql",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-postgresql",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-python3",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-redis",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-rest",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-utils",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "freeradius-yubikey",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          },
          {
            "binary_name": "libfreeradius3",
            "binary_version": "3.0.20+dfsg-3ubuntu0.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "freeradius",
        "purl": "pkg:deb/ubuntu/freeradius@3.0.20+dfsg-3ubuntu0.2?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.20+dfsg-3ubuntu0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.0.19+dfsg-3",
        "3.0.19+dfsg-3build1",
        "3.0.20+dfsg-1",
        "3.0.20+dfsg-3",
        "3.0.20+dfsg-3build1",
        "3.0.20+dfsg-3ubuntu0.1"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2022-41861",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "freeradius",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-common",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-config",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-dhcp",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-iodbc",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-krb5",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-ldap",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-memcached",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-mysql",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-postgresql",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-python3",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-redis",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-rest",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-utils",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "freeradius-yubikey",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          },
          {
            "binary_name": "libfreeradius3",
            "binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "freeradius",
        "purl": "pkg:deb/ubuntu/freeradius@3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.0.21+dfsg-2.2",
        "3.0.21+dfsg-3",
        "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu2",
        "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that FreeRADIUS incorrectly handled multiple EAP-pwd\nhandshakes. An attacker could possibly use this issue to cause a denial of\nservice. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-17185)\n\nShane Guan discovered that FreeRADIUS incorrectly handled memory when\nchecking unknown SIM option sent by EAP-SIM supplicant. An attacker could\npossibly use this issue to cause a denial of service on the server. This\nissue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04\nLTS. (CVE-2022-41860)\n\nIt was discovered that FreeRADIUS incorrectly handled memory when\nprocessing certain abinary attributes. An attacker could possibly use this\nissue to cause a denial of service on the server. (CVE-2022-41861)\n",
  "id": "USN-5785-1",
  "modified": "2026-06-25T10:46:09Z",
  "published": "2023-01-04T10:53:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5785-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2019-17185"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-41860"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-41861"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "freeradius vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2019-17185",
    "UBUNTU-CVE-2022-41860",
    "UBUNTU-CVE-2022-41861"
  ]
}



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