{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "xorg-x11-server",
                    "vendor": "n/a",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "xorg-x11-server 1.20.11"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-191",
                            "description": "CWE-191",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2021-05-01T01:06:34.000Z",
                "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
                "shortName": "redhat"
            },
            "references": [
                {
                    "name": "[oss-security] 20210413 X.Org server security advisory: April 13, 2021",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "http://www.openwall.com/lists/oss-security/2021/04/13/1"
                },
                {
                    "name": "[debian-lts-announce] 20210415 [SECURITY] [DLA 2627-1] xorg-server security update",
                    "tags": [
                        "mailing-list",
                        "x_refsource_MLIST"
                    ],
                    "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00013.html"
                },
                {
                    "name": "FEDORA-2021-139f3fc21c",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_FEDORA"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6S5OPXUDYBSRSVWVLFLJ6AFERG4HNY/"
                },
                {
                    "name": "DSA-4893",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_DEBIAN"
                    ],
                    "url": "https://www.debian.org/security/2021/dsa-4893"
                },
                {
                    "name": "FEDORA-2021-0e2981e013",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_FEDORA"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PEXPCLMVU25AUZTUXC4MYBGPKOAIM5TW/"
                },
                {
                    "name": "FEDORA-2021-112d542766",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_FEDORA"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDF7TAJE7NPZPNVOXSD5HBIFLNPUOD2V/"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-463/"
                },
                {
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://lists.x.org/archives/xorg-announce/2021-April/003080.html"
                },
                {
                    "name": "FEDORA-2021-f7b4c97879",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_FEDORA"
                    ],
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N63KL3T22HNFT4FJ7VMVF6U5Q4RFJIQF/"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1944167"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://lists.x.org/archives/xorg-announce/2021-April/003080.html"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://seclists.org/oss-sec/2021/q2/20"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.tenable.com/plugins/nessus/148701"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd"
                },
                {
                    "name": "GLSA-202104-02",
                    "tags": [
                        "vendor-advisory",
                        "x_refsource_GENTOO"
                    ],
                    "url": "https://security.gentoo.org/glsa/202104-02"
                }
            ],
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "ASSIGNER": "secalert@redhat.com",
                    "ID": "CVE-2021-3472",
                    "STATE": "PUBLIC"
                },
                "affects": {
                    "vendor": {
                        "vendor_data": [
                            {
                                "product": {
                                    "product_data": [
                                        {
                                            "product_name": "xorg-x11-server",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_value": "xorg-x11-server 1.20.11"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                },
                                "vendor_name": "n/a"
                            }
                        ]
                    }
                },
                "data_format": "MITRE",
                "data_type": "CVE",
                "data_version": "4.0",
                "description": {
                    "description_data": [
                        {
                            "lang": "eng",
                            "value": "A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."
                        }
                    ]
                },
                "problemtype": {
                    "problemtype_data": [
                        {
                            "description": [
                                {
                                    "lang": "eng",
                                    "value": "CWE-191"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "[oss-security] 20210413 X.Org server security advisory: April 13, 2021",
                            "refsource": "MLIST",
                            "url": "http://www.openwall.com/lists/oss-security/2021/04/13/1"
                        },
                        {
                            "name": "[debian-lts-announce] 20210415 [SECURITY] [DLA 2627-1] xorg-server security update",
                            "refsource": "MLIST",
                            "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00013.html"
                        },
                        {
                            "name": "FEDORA-2021-139f3fc21c",
                            "refsource": "FEDORA",
                            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MO6S5OPXUDYBSRSVWVLFLJ6AFERG4HNY/"
                        },
                        {
                            "name": "DSA-4893",
                            "refsource": "DEBIAN",
                            "url": "https://www.debian.org/security/2021/dsa-4893"
                        },
                        {
                            "name": "FEDORA-2021-0e2981e013",
                            "refsource": "FEDORA",
                            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PEXPCLMVU25AUZTUXC4MYBGPKOAIM5TW/"
                        },
                        {
                            "name": "FEDORA-2021-112d542766",
                            "refsource": "FEDORA",
                            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MDF7TAJE7NPZPNVOXSD5HBIFLNPUOD2V/"
                        },
                        {
                            "name": "https://www.zerodayinitiative.com/advisories/ZDI-21-463/",
                            "refsource": "MISC",
                            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-463/"
                        },
                        {
                            "name": "https://lists.x.org/archives/xorg-announce/2021-April/003080.html",
                            "refsource": "CONFIRM",
                            "url": "https://lists.x.org/archives/xorg-announce/2021-April/003080.html"
                        },
                        {
                            "name": "FEDORA-2021-f7b4c97879",
                            "refsource": "FEDORA",
                            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N63KL3T22HNFT4FJ7VMVF6U5Q4RFJIQF/"
                        },
                        {
                            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1944167",
                            "refsource": "MISC",
                            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1944167"
                        },
                        {
                            "name": "https://lists.x.org/archives/xorg-announce/2021-April/003080.html",
                            "refsource": "MISC",
                            "url": "https://lists.x.org/archives/xorg-announce/2021-April/003080.html"
                        },
                        {
                            "name": "https://seclists.org/oss-sec/2021/q2/20",
                            "refsource": "MISC",
                            "url": "https://seclists.org/oss-sec/2021/q2/20"
                        },
                        {
                            "name": "https://www.tenable.com/plugins/nessus/148701",
                            "refsource": "MISC",
                            "url": "https://www.tenable.com/plugins/nessus/148701"
                        },
                        {
                            "name": "https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd",
                            "refsource": "MISC",
                            "url": "https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd"
                        },
                        {
                            "name": "GLSA-202104-02",
                            "refsource": "GENTOO",
                            "url": "https://security.gentoo.org/glsa/202104-02"
                        }
                    ]
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T16:53:17.617Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "[oss-security] 20210413 X.Org server security advisory: April 13, 2021",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "http://www.openwall.com/lists/oss-security/2021/04/13/1"
                    },
                    {
                        "name": "[debian-lts-announce] 20210415 [SECURITY] [DLA 2627-1] xorg-server security update",
                        "tags": [
                            "mailing-list",
                            "x_refsource_MLIST",
                            "x_transferred"
                        ],
                        "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00013.html"
                    },
                    {
                        "name": "FEDORA-2021-139f3fc21c",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6S5OPXUDYBSRSVWVLFLJ6AFERG4HNY/"
                    },
                    {
                        "name": "DSA-4893",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_DEBIAN",
                            "x_transferred"
                        ],
                        "url": "https://www.debian.org/security/2021/dsa-4893"
                    },
                    {
                        "name": "FEDORA-2021-0e2981e013",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PEXPCLMVU25AUZTUXC4MYBGPKOAIM5TW/"
                    },
                    {
                        "name": "FEDORA-2021-112d542766",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDF7TAJE7NPZPNVOXSD5HBIFLNPUOD2V/"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-463/"
                    },
                    {
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://lists.x.org/archives/xorg-announce/2021-April/003080.html"
                    },
                    {
                        "name": "FEDORA-2021-f7b4c97879",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_FEDORA",
                            "x_transferred"
                        ],
                        "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N63KL3T22HNFT4FJ7VMVF6U5Q4RFJIQF/"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1944167"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://lists.x.org/archives/xorg-announce/2021-April/003080.html"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://seclists.org/oss-sec/2021/q2/20"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://www.tenable.com/plugins/nessus/148701"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd"
                    },
                    {
                        "name": "GLSA-202104-02",
                        "tags": [
                            "vendor-advisory",
                            "x_refsource_GENTOO",
                            "x_transferred"
                        ],
                        "url": "https://security.gentoo.org/glsa/202104-02"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "cveId": "CVE-2021-3472",
        "datePublished": "2021-04-26T14:29:54.000Z",
        "dateReserved": "2021-03-29T00:00:00.000Z",
        "dateUpdated": "2024-08-03T16:53:17.617Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}