CVE catalog

CVE-2024-37894

Squid vulnerability

[CVE catalog]

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack.

Severity
Medium · CVSS 6.3CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
6.25% · Oct 27, 2026

Projects and upstream resources

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Version impact has not been established. The original provider fields are retained below.

Provider details and historical evidence
Original provider fields
{
  "package_releases": [
    {
      "name": "squid",
      "status": "fixed",
      "release": "sid",
      "version": "7.7-1"
    },
    {
      "name": "squid",
      "status": "fixed",
      "release": "forky",
      "version": "7.7-1"
    },
    {
      "name": "squid",
      "status": "fixed",
      "release": "trixie",
      "version": "6.13-2+deb13u3"
    },
    {
      "name": "squid",
      "status": "fixed",
      "release": "trixie-security",
      "version": "6.13-2+deb13u2"
    },
    {
      "name": "squid",
      "status": "fixed",
      "release": "bookworm",
      "version": "5.7-2+deb12u5"
    },
    {
      "name": "squid",
      "status": "fixed",
      "release": "bookworm-security",
      "version": "5.7-2+deb12u6"
    }
  ],
  "fixed_versions": [
    {
      "bug": 1074284,
      "name": "squid",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "6.10-1"
    },
    {
      "bug": 1074284,
      "name": "squid",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "6.10-1"
    },
    {
      "bug": 1074284,
      "name": "squid",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "6.10-1"
    },
    {
      "bug": 1074284,
      "name": "squid",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "5.7-2+deb12u2"
    }
  ],
  "distribution_packages": [
    {
      "name": "squid",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "6.6-1ubuntu5.1"
    },
    {
      "name": "squid-cgi",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "6.6-1ubuntu5.1"
    },
    {
      "name": "squid-common",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "6.6-1ubuntu5.1"
    },
    {
      "name": "squid-openssl",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "6.6-1ubuntu5.1"
    },
    {
      "name": "squid-purge",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "6.6-1ubuntu5.1"
    },
    {
      "name": "squidclient",
      "distro": "ubuntu",
      "release": "noble",
      "ecosystem": "deb",
      "fixed_version": "6.6-1ubuntu5.1"
    },
    {
      "name": "squid3",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.5.27-1ubuntu1.14+esm3"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "3.5.23-5ubuntu1",
        "3.5.23-5ubuntu2",
        "3.5.27-1ubuntu1",
        "3.5.27-1ubuntu1.1",
        "3.5.27-1ubuntu1.2",
        "3.5.27-1ubuntu1.3",
        "3.5.27-1ubuntu1.4",
        "3.5.27-1ubuntu1.5",
        "3.5.27-1ubuntu1.6",
        "3.5.27-1ubuntu1.7",
        "3.5.27-1ubuntu1.8",
        "3.5.27-1ubuntu1.9",
        "3.5.27-1ubuntu1.10",
        "3.5.27-1ubuntu1.11",
        "3.5.27-1ubuntu1.12",
        "3.5.27-1ubuntu1.13",
        "3.5.27-1ubuntu1.14",
        "3.5.27-1ubuntu1.14+esm1",
        "3.5.27-1ubuntu1.14+esm2"
      ],
      "ecosystem": "deb",
      "fixed_version": "3.5.27-1ubuntu1.14+esm3",
      "provider_record_id": "USN-6907-1"
    },
    {
      "name": "squid",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.10-1ubuntu1.13"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "4.8-1ubuntu2",
        "4.8-1ubuntu3",
        "4.9-2ubuntu1",
        "4.9-2ubuntu2",
        "4.9-2ubuntu3",
        "4.9-2ubuntu4",
        "4.10-1ubuntu1",
        "4.10-1ubuntu1.1",
        "4.10-1ubuntu1.2",
        "4.10-1ubuntu1.3",
        "4.10-1ubuntu1.4",
        "4.10-1ubuntu1.5",
        "4.10-1ubuntu1.6",
        "4.10-1ubuntu1.7",
        "4.10-1ubuntu1.8",
        "4.10-1ubuntu1.9",
        "4.10-1ubuntu1.10",
        "4.10-1ubuntu1.11",
        "4.10-1ubuntu1.12"
      ],
      "ecosystem": "deb",
      "fixed_version": "4.10-1ubuntu1.13",
      "provider_record_id": "USN-6907-1"
    },
    {
      "name": "squid",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.9-0ubuntu0.22.04.2"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "4.13-10ubuntu5",
        "5.2-1ubuntu1",
        "5.2-1ubuntu3",
        "5.2-1ubuntu4",
        "5.2-1ubuntu4.1",
        "5.2-1ubuntu4.2",
        "5.2-1ubuntu4.3",
        "5.7-0ubuntu0.22.04.1",
        "5.7-0ubuntu0.22.04.2",
        "5.7-0ubuntu0.22.04.3",
        "5.7-0ubuntu0.22.04.4",
        "5.9-0ubuntu0.22.04.1"
      ],
      "ecosystem": "deb",
      "fixed_version": "5.9-0ubuntu0.22.04.2",
      "provider_record_id": "USN-6907-1"
    },
    {
      "name": "squid",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.6-1ubuntu5.1"
            }
          ]
        }
      ],
      "release": "24.04",
      "versions": [
        "6.1-2ubuntu1",
        "6.1-2ubuntu2",
        "6.5-1ubuntu1",
        "6.5-1ubuntu2",
        "6.5-1ubuntu3",
        "6.6-1ubuntu4",
        "6.6-1ubuntu5"
      ],
      "ecosystem": "deb",
      "fixed_version": "6.6-1ubuntu5.1",
      "provider_record_id": "USN-6907-1"
    },
    {
      "name": "squid",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.10-150600.3.6.1"
            }
          ]
        }
      ],
      "release": "linux enterprise module for server applications 15 sp6",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "6.10-150600.3.6.1",
      "provider_record_id": "SUSE-SU-2024:2268-1"
    },
    {
      "name": "squid",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.10-150600.3.6.1"
            }
          ]
        }
      ],
      "release": "leap 15.6",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "6.10-150600.3.6.1",
      "provider_record_id": "SUSE-SU-2024:2268-1"
    },
    {
      "name": "squid",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.7-150400.3.32.1"
            }
          ]
        }
      ],
      "release": "linux enterprise module for server applications 15 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "5.7-150400.3.32.1",
      "provider_record_id": "SUSE-SU-2024:2269-1"
    },
    {
      "name": "squid",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.7-150400.3.32.1"
            }
          ]
        }
      ],
      "release": "leap 15.5",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "5.7-150400.3.32.1",
      "provider_record_id": "SUSE-SU-2024:2269-1"
    },
    {
      "name": "squid",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.17-4.50.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server 12 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "4.17-4.50.1",
      "provider_record_id": "SUSE-SU-2024:2270-1"
    },
    {
      "name": "squid",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.17-4.50.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server for sap applications 12 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "4.17-4.50.1",
      "provider_record_id": "SUSE-SU-2024:2270-1"
    },
    {
      "name": "squid",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.10-1.1"
            }
          ]
        }
      ],
      "release": "tumbleweed",
      "versions": [],
      "ecosystem": "rpm",
      "fixed_version": "6.10-1.1",
      "provider_record_id": "OPENSUSE-SU-2024:14080-1"
    },
    {
      "name": "squid3",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.5.27-1ubuntu1.14+esm3"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "3.5.23-5ubuntu1",
        "3.5.23-5ubuntu2",
        "3.5.27-1ubuntu1",
        "3.5.27-1ubuntu1.1",
        "3.5.27-1ubuntu1.2",
        "3.5.27-1ubuntu1.3",
        "3.5.27-1ubuntu1.4",
        "3.5.27-1ubuntu1.5",
        "3.5.27-1ubuntu1.6",
        "3.5.27-1ubuntu1.7",
        "3.5.27-1ubuntu1.8",
        "3.5.27-1ubuntu1.9",
        "3.5.27-1ubuntu1.10",
        "3.5.27-1ubuntu1.11",
        "3.5.27-1ubuntu1.12",
        "3.5.27-1ubuntu1.13",
        "3.5.27-1ubuntu1.14",
        "3.5.27-1ubuntu1.14+esm1",
        "3.5.27-1ubuntu1.14+esm2"
      ],
      "ecosystem": "deb",
      "fixed_version": "3.5.27-1ubuntu1.14+esm3",
      "provider_record_id": "UBUNTU-CVE-2024-37894"
    },
    {
      "name": "squid",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.10-1ubuntu1.13"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "4.8-1ubuntu2",
        "4.8-1ubuntu3",
        "4.9-2ubuntu1",
        "4.9-2ubuntu2",
        "4.9-2ubuntu3",
        "4.9-2ubuntu4",
        "4.10-1ubuntu1",
        "4.10-1ubuntu1.1",
        "4.10-1ubuntu1.2",
        "4.10-1ubuntu1.3",
        "4.10-1ubuntu1.4",
        "4.10-1ubuntu1.5",
        "4.10-1ubuntu1.6",
        "4.10-1ubuntu1.7",
        "4.10-1ubuntu1.8",
        "4.10-1ubuntu1.9",
        "4.10-1ubuntu1.10",
        "4.10-1ubuntu1.11",
        "4.10-1ubuntu1.12"
      ],
      "ecosystem": "deb",
      "fixed_version": "4.10-1ubuntu1.13",
      "provider_record_id": "UBUNTU-CVE-2024-37894"
    },
    {
      "name": "squid",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.9-0ubuntu0.22.04.2"
            }
          ]
        }
      ],
      "release": "22.04",
      "versions": [
        "4.13-10ubuntu5",
        "5.2-1ubuntu1",
        "5.2-1ubuntu3",
        "5.2-1ubuntu4",
        "5.2-1ubuntu4.1",
        "5.2-1ubuntu4.2",
        "5.2-1ubuntu4.3",
        "5.7-0ubuntu0.22.04.1",
        "5.7-0ubuntu0.22.04.2",
        "5.7-0ubuntu0.22.04.3",
        "5.7-0ubuntu0.22.04.4",
        "5.9-0ubuntu0.22.04.1"
      ],
      "ecosystem": "deb",
      "fixed_version": "5.9-0ubuntu0.22.04.2",
      "provider_record_id": "UBUNTU-CVE-2024-37894"
    },
    {
      "name": "squid",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.6-1ubuntu5.1"
            }
          ]
        }
      ],
      "release": "24.04",
      "versions": [
        "6.1-2ubuntu1",
        "6.1-2ubuntu2",
        "6.5-1ubuntu1",
        "6.5-1ubuntu2",
        "6.5-1ubuntu3",
        "6.6-1ubuntu4",
        "6.6-1ubuntu5"
      ],
      "ecosystem": "deb",
      "fixed_version": "6.6-1ubuntu5.1",
      "provider_record_id": "UBUNTU-CVE-2024-37894"
    }
  ]
}

[Debian bug #1074284]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [squid]Unknown
    Details (4)
    • 5.7-2+deb12u5 · amd64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u5 · arm64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · amd64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · arm64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

  • [squid-cgi]Unknown

    Source package: [squid]

    Details (4)
    • 5.7-2+deb12u5 · amd64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u5 · arm64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · amd64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · arm64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

  • [squidclient]Unknown

    Source package: [squid]

    Details (4)
    • 5.7-2+deb12u5 · amd64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u5 · arm64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · amd64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · arm64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

  • [squid-common]Unknown

    Source package: [squid]

    Details (4)
    • 5.7-2+deb12u5 · all · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u5 · all · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · all · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · all · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

  • [squid-openssl]Unknown

    Source package: [squid]

    Details (4)
    • 5.7-2+deb12u5 · amd64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u5 · arm64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · amd64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · arm64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

  • [squid-purge]Unknown

    Source package: [squid]

    Details (4)
    • 5.7-2+deb12u5 · amd64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u5 · arm64 · bookworm

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · amd64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

    • 5.7-2+deb12u6 · arm64 · bookworm-security

      Fixed · Fixed: 5.7-2+deb12u2

      usn · squid · debian · bookworm; usn · squid · debian · 12

[Debian 13 (Trixie)]

  • [squid]Unknown
    Details (4)
    • 6.13-2+deb13u2 · amd64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · amd64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

  • [squid-cgi]Unknown

    Source package: [squid]

    Details (4)
    • 6.13-2+deb13u2 · amd64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · amd64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

  • [squidclient]Unknown

    Source package: [squid]

    Details (4)
    • 6.13-2+deb13u2 · amd64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · amd64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

  • [squid-common]Unknown

    Source package: [squid]

    Details (4)
    • 6.13-2+deb13u2 · all · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · all · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · all · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · all · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

  • [squid-openssl]Unknown

    Source package: [squid]

    Details (4)
    • 6.13-2+deb13u2 · amd64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · amd64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

  • [squid-purge]Unknown

    Source package: [squid]

    Details (4)
    • 6.13-2+deb13u2 · amd64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · amd64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

    • 6.13-2+deb13u2 · arm64 · trixie-security

      Fixed · Fixed: 6.10-1

      usn · squid · debian · 13

[openSUSE Tumbleweed]

  • [squid]Unknown

    Source package: [squid]

    Details (1)
    • 7.6-1.3 · x86_64 · tumbleweed

      Fixed · Fixed: 6.10-1.1

      usn · squid · opensuse · tumbleweed

Observed:

References