{
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        "cna": {
            "affected": [
                {
                    "product": "AMQ Broker",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "Fixed in v2.19.1, v2.20.0"
                        }
                    ]
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            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A flaw was found in AMQ Broker. This issue can cause a partial interruption to the availability of AMQ Broker via an Out of memory (OOM) condition. This flaw allows an attacker to partially disrupt availability to the broker through a sustained attack of maliciously crafted messages. The highest threat from this vulnerability is system availability."
                }
            ],
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                {
                    "descriptions": [
                        {
                            "cweId": "CWE-400",
                            "description": "CWE-400 - Uncontrolled Resource Consumption",
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                            "type": "CWE"
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                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2022-08-24T15:13:07.000Z",
                "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
                "shortName": "redhat"
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                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2028254"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://access.redhat.com/security/cve/CVE-2021-4040"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://issues.apache.org/jira/browse/ARTEMIS-3593"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/apache/activemq-artemis/pull/3871/commits"
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T17:16:03.705Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
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                        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2028254"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://access.redhat.com/security/cve/CVE-2021-4040"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
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                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
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    "cveMetadata": {
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "cveId": "CVE-2021-4040",
        "datePublished": "2022-08-24T15:13:07.000Z",
        "dateReserved": "2021-12-02T00:00:00.000Z",
        "dateUpdated": "2024-08-03T17:16:03.705Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
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}