Aardvark-dns has incorrect error handling for malformed tcp packets_CVE-2026-35406

{
    "lastseen": "",
    "description": "Aardvark-dns is an authoritative dns server for A/AAAA container records. From 1.16.0 to 1.17.0, a truncated TCP DNS query followed by a connection reset causes aardvark-dns to enter an unrecoverable infinite error loop at 100% CPU. This vulnerability is fixed in 1.17.1.",
    "published": "2026-04-07T21:32:23.512Z",
    "modified": "2026-04-08T16:14:33.190Z",
    "type": "cve",
    "title": "Aardvark-dns has incorrect error handling for malformed tcp packets",
    "source": "GitHub_M",
    "references": "https://github.com/containers/aardvark-dns/security/advisories/GHSA-hfpq-x728-986j\nhttps://github.com/containers/aardvark-dns/commit/3b49ea7b38bdea134b7f03256f2e13f44ce73bb1\nhttps://github.com/containers/aardvark-dns/releases/tag/v1.17.1",
    "id": "CVE-2026-35406",
    "bulletinFamily": "",
    "cwe": [
        "CWE-400"
    ],
    "cvelist": null,
    "sourceData": "containers aardvark-dns >= 1.16.0, < 1.17.1",
    "sourceHref": "",
    "cvss": {
        "score": 6.2,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
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            "privilegesRequired": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "aardvark-dns",
    "version": ">= 1.16.0, < 1.17.1",
    "vendor": "containers",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}