{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "n/a",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "n/a"
                        }
                    ]
                }
            ],
            "datePublic": "2012-03-30T00:00:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "extensions/libxt_tcp.c in iptables through 1.4.21 does not match TCP SYN+FIN packets in --syn rules, which might allow remote attackers to bypass intended firewall restrictions via crafted packets.  NOTE: the CVE-2012-6638 fix makes this issue less relevant."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
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                            "description": "n/a",
                            "lang": "en",
                            "type": "text"
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                    ]
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            ],
            "providerMetadata": {
                "dateUpdated": "2014-02-15T06:57:00.000Z",
                "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
                "shortName": "redhat"
            },
            "references": [
                {
                    "name": "[netfilter-devel] 20120330 Re: `iptables -m tcp --syn` doesn't do what the man says",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "http://www.spinics.net/lists/netfilter-devel/msg21248.html"
                },
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=826702"
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-06T19:42:31.646Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "[netfilter-devel] 20120330 Re: `iptables -m tcp --syn` doesn't do what the man says",
                        "tags": [
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                    },
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                        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=826702"
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    "cveMetadata": {
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "cveId": "CVE-2012-2663",
        "datePublished": "2014-02-15T11:00:00.000Z",
        "dateReserved": "2012-05-14T00:00:00.000Z",
        "dateUpdated": "2024-08-06T19:42:31.646Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}