ubuntu-cve-2025-61104
Vulnerability from osv_ubuntu
Published
2025-10-28 15:16
Modified
2026-05-20 15:22
Summary
Details

FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_unknown_tlv function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "quagga",
            "binary_version": "0.99.24.1-2ubuntu1.4+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "quagga",
        "purl": "pkg:deb/ubuntu/quagga@0.99.24.1-2ubuntu1.4+esm1?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.99.24.1-2",
        "0.99.24.1-2ubuntu1",
        "0.99.24.1-2ubuntu1.1",
        "0.99.24.1-2ubuntu1.2",
        "0.99.24.1-2ubuntu1.3",
        "0.99.24.1-2ubuntu1.4",
        "0.99.24.1-2ubuntu1.4+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "quagga",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "quagga-bgpd",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "quagga-core",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "quagga-isisd",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "quagga-ospf6d",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "quagga-ospfd",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "quagga-pimd",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "quagga-ripd",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          },
          {
            "binary_name": "quagga-ripngd",
            "binary_version": "1.2.4-1ubuntu0.1~esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "quagga",
        "purl": "pkg:deb/ubuntu/quagga@1.2.4-1ubuntu0.1~esm2?arch=source\u0026distro=esm-infra/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.1-3",
        "1.1.1-3ubuntu1",
        "1.2.2-1",
        "1.2.2-1ubuntu1",
        "1.2.4-1",
        "1.2.4-1ubuntu0.1~esm1",
        "1.2.4-1ubuntu0.1~esm2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "quagga",
            "binary_version": "1.2.4-4ubuntu0.5"
          },
          {
            "binary_name": "quagga-bgpd",
            "binary_version": "1.2.4-4ubuntu0.5"
          },
          {
            "binary_name": "quagga-core",
            "binary_version": "1.2.4-4ubuntu0.5"
          },
          {
            "binary_name": "quagga-isisd",
            "binary_version": "1.2.4-4ubuntu0.5"
          },
          {
            "binary_name": "quagga-ospf6d",
            "binary_version": "1.2.4-4ubuntu0.5"
          },
          {
            "binary_name": "quagga-ospfd",
            "binary_version": "1.2.4-4ubuntu0.5"
          },
          {
            "binary_name": "quagga-pimd",
            "binary_version": "1.2.4-4ubuntu0.5"
          },
          {
            "binary_name": "quagga-ripd",
            "binary_version": "1.2.4-4ubuntu0.5"
          },
          {
            "binary_name": "quagga-ripngd",
            "binary_version": "1.2.4-4ubuntu0.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "quagga",
        "purl": "pkg:deb/ubuntu/quagga@1.2.4-4ubuntu0.5?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.4-4build1",
        "1.2.4-4ubuntu0.1",
        "1.2.4-4ubuntu0.4",
        "1.2.4-4ubuntu0.5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "frr",
            "binary_version": "7.2.1-1ubuntu0.2+esm4"
          },
          {
            "binary_name": "frr-pythontools",
            "binary_version": "7.2.1-1ubuntu0.2+esm4"
          },
          {
            "binary_name": "frr-rpki-rtrlib",
            "binary_version": "7.2.1-1ubuntu0.2+esm4"
          },
          {
            "binary_name": "frr-snmp",
            "binary_version": "7.2.1-1ubuntu0.2+esm4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "frr",
        "purl": "pkg:deb/ubuntu/frr@7.2.1-1ubuntu0.2+esm4?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "6.0.2-2build2",
        "7.2-1ubuntu1",
        "7.2-1ubuntu2",
        "7.2.1-1",
        "7.2.1-1ubuntu0.1",
        "7.2.1-1ubuntu0.2",
        "7.2.1-1ubuntu0.2+esm1",
        "7.2.1-1ubuntu0.2+esm2",
        "7.2.1-1ubuntu0.2+esm3",
        "7.2.1-1ubuntu0.2+esm4"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "frr",
            "binary_version": "8.1-1ubuntu1.14"
          },
          {
            "binary_name": "frr-pythontools",
            "binary_version": "8.1-1ubuntu1.14"
          },
          {
            "binary_name": "frr-rpki-rtrlib",
            "binary_version": "8.1-1ubuntu1.14"
          },
          {
            "binary_name": "frr-snmp",
            "binary_version": "8.1-1ubuntu1.14"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "frr",
        "purl": "pkg:deb/ubuntu/frr@8.1-1ubuntu1.14?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.1-1ubuntu1.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "7.5.1-1.1",
        "8.1-1",
        "8.1-1ubuntu1",
        "8.1-1ubuntu1.1",
        "8.1-1ubuntu1.2",
        "8.1-1ubuntu1.3",
        "8.1-1ubuntu1.4",
        "8.1-1ubuntu1.5",
        "8.1-1ubuntu1.6",
        "8.1-1ubuntu1.7",
        "8.1-1ubuntu1.8",
        "8.1-1ubuntu1.9",
        "8.1-1ubuntu1.10",
        "8.1-1ubuntu1.11",
        "8.1-1ubuntu1.13"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "frr",
            "binary_version": "8.4.4-1.1ubuntu6.5"
          },
          {
            "binary_name": "frr-pythontools",
            "binary_version": "8.4.4-1.1ubuntu6.5"
          },
          {
            "binary_name": "frr-rpki-rtrlib",
            "binary_version": "8.4.4-1.1ubuntu6.5"
          },
          {
            "binary_name": "frr-snmp",
            "binary_version": "8.4.4-1.1ubuntu6.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "frr",
        "purl": "pkg:deb/ubuntu/frr@8.4.4-1.1ubuntu6.5?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.4.4-1.1ubuntu6.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "8.4.4-1.1ubuntu1",
        "8.4.4-1.1ubuntu3",
        "8.4.4-1.1ubuntu4",
        "8.4.4-1.1ubuntu5",
        "8.4.4-1.1ubuntu6",
        "8.4.4-1.1ubuntu6.1",
        "8.4.4-1.1ubuntu6.2",
        "8.4.4-1.1ubuntu6.3",
        "8.4.4-1.1ubuntu6.4"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "frr",
            "binary_version": "10.4.1-3ubuntu1.1"
          },
          {
            "binary_name": "frr-pythontools",
            "binary_version": "10.4.1-3ubuntu1.1"
          },
          {
            "binary_name": "frr-rpki-rtrlib",
            "binary_version": "10.4.1-3ubuntu1.1"
          },
          {
            "binary_name": "frr-snmp",
            "binary_version": "10.4.1-3ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "frr",
        "purl": "pkg:deb/ubuntu/frr@10.4.1-3ubuntu1.1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.4.1-3ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "10.2.1-1ubuntu3",
        "10.3-3ubuntu2",
        "10.4.1-3ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "frr",
            "binary_version": "10.5.1-1ubuntu2"
          },
          {
            "binary_name": "frr-pythontools",
            "binary_version": "10.5.1-1ubuntu2"
          },
          {
            "binary_name": "frr-rpki-rtrlib",
            "binary_version": "10.5.1-1ubuntu2"
          },
          {
            "binary_name": "frr-snmp",
            "binary_version": "10.5.1-1ubuntu2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "frr",
        "purl": "pkg:deb/ubuntu/frr@10.5.1-1ubuntu2?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.5.1-1ubuntu2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "10.4.1-3ubuntu1",
        "10.4.1-3ubuntu2",
        "10.5.1-1ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_unknown_tlv function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.",
  "id": "UBUNTU-CVE-2025-61104",
  "modified": "2026-05-20T15:22:57Z",
  "published": "2025-10-28T15:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-61104"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-61104"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/s1awwhy/BugList/blob/main/CVE-2025-61104.md"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8046-1"
    }
  ],
  "related": [
    "USN-8046-1"
  ],
  "schema_version": "1.7.0",
  "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": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2025-61104"
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.