{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-3638",
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "dateUpdated": "2024-08-03T17:01:07.554Z",
        "dateReserved": "2021-07-08T00:00:00.000Z",
        "datePublished": "2022-03-03T00:00:00.000Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
                "shortName": "redhat",
                "dateUpdated": "2023-01-19T00:00:00.000Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An out-of-bounds memory access flaw was found in the ATI VGA device emulation of QEMU. This flaw occurs in the ati_2d_blt() routine while handling MMIO write operations when the guest provides invalid values for the destination display parameters. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "QEMU",
                    "versions": [
                        {
                            "version": "Affects qemu v4.0 to v6.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1979858"
                },
                {
                    "url": "https://ubuntu.com/security/CVE-2021-3638"
                },
                {
                    "url": "https://lists.nongnu.org/archive/html/qemu-devel/2021-09/msg01682.html"
                },
                {
                    "url": "https://security.netapp.com/advisory/ntap-20220407-0003/"
                },
                {
                    "name": "FEDORA-2022-22b1f8dae2",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/"
                },
                {
                    "name": "FEDORA-2023-c8a60f6f80",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTVPHLLXJ65BUMFBUUZ35F3J632SLFRK/"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-787 - Out-of-bounds Write",
                            "cweId": "CWE-787"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T17:01:07.554Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1979858",
                        "tags": [
                            "x_transferred"
                        ]
                    },
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                        "url": "https://ubuntu.com/security/CVE-2021-3638",
                        "tags": [
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                    },
                    {
                        "url": "https://lists.nongnu.org/archive/html/qemu-devel/2021-09/msg01682.html",
                        "tags": [
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                    },
                    {
                        "url": "https://security.netapp.com/advisory/ntap-20220407-0003/",
                        "tags": [
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                        ]
                    },
                    {
                        "name": "FEDORA-2022-22b1f8dae2",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I7J5IRXJYLELW7D43A75LOWRUE5EU54O/"
                    },
                    {
                        "name": "FEDORA-2023-c8a60f6f80",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTVPHLLXJ65BUMFBUUZ35F3J632SLFRK/"
                    }
                ]
            }
        ]
    }
}