vuln-ubuntu/data/osv/usn/USN-5354-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-5354-1",
  "summary": "twisted vulnerabilities",
  "details": "It was discovered that Twisted incorrectly filtered HTTP headers when clients \nare being redirected to another origin. A remote attacker could use this issue \nto obtain sensitive information. (CVE-2022-21712)\n\nIt was discovered that Twisted incorrectly processed SSH handshake data on \nconnection establishments. A remote attacker could use this issue to cause \nTwisted to crash, resulting in a denial of service. (CVE-2022-21716)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2022-21712",
    "UBUNTU-CVE-2022-21716"
  ],
  "related": [],
  "published": "2022-03-30T08:17:48Z",
  "modified": "2026-04-27T14:11:28Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "twisted",
        "purl": "pkg:deb/ubuntu/twisted@17.9.0-2ubuntu0.3?arch=source&distro=bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "17.9.0-2ubuntu0.3"
            }
          ]
        }
      ],
      "versions": [
        "16.6.0-2ubuntu3",
        "17.9.0-1",
        "17.9.0-2",
        "17.9.0-2ubuntu0.1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python-twisted",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-bin",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-conch",
            "binary_version": "1:17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-core",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-mail",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-names",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-news",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-runner",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-web",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python-twisted-words",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python3-twisted",
            "binary_version": "17.9.0-2ubuntu0.3"
          },
          {
            "binary_name": "python3-twisted-bin",
            "binary_version": "17.9.0-2ubuntu0.3"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2022-21712",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            },
            {
              "id": "CVE-2022-21716",
              "severity": [
                {
                  "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": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "twisted",
        "purl": "pkg:deb/ubuntu/twisted@18.9.0-11ubuntu0.20.04.2?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "18.9.0-11ubuntu0.20.04.2"
            }
          ]
        }
      ],
      "versions": [
        "18.9.0-3ubuntu1",
        "18.9.0-5",
        "18.9.0-6",
        "18.9.0-6build1",
        "18.9.0-6ubuntu1",
        "18.9.0-8",
        "18.9.0-11",
        "18.9.0-11ubuntu0.20.04.1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python3-twisted",
            "binary_version": "18.9.0-11ubuntu0.20.04.2"
          },
          {
            "binary_name": "python3-twisted-bin",
            "binary_version": "18.9.0-11ubuntu0.20.04.2"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2022-21712",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            },
            {
              "id": "CVE-2022-21716",
              "severity": [
                {
                  "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": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5354-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-21712"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-21716"
    }
  ]
}