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._MS:CVE-2025-61104

{
    "lastseen": "2025-11-04T20:56:24",
    "description": "",
    "published": "2025-11-02T01:02:44",
    "modified": "2025-11-02T01:02:44",
    "type": "mscve",
    "title": "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.",
    "source": "",
    "references": "",
    "id": "MS:CVE-2025-61104",
    "bulletinFamily": "microsoft",
    "cwe": null,
    "cvelist": [
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    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
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    "href": "https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-61104",
    "category_name": "News",
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    "ai_score": 0
}