{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-3518",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "libxml2",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "libxml2 2.9.11"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-416"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-e3ed1ba38b",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20210510 [SECURITY] [DLA 2653-1] libxml2 security update",
                "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html"
            },
            {
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1954242",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1954242"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-b950000d2b",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20210625-0002/",
                "url": "https://security.netapp.com/advisory/ntap-20210625-0002/"
            },
            {
                "refsource": "MLIST",
                "name": "[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
                "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8",
                "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202107-05",
                "url": "https://security.gentoo.org/glsa/202107-05"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.apple.com/kb/HT212605",
                "url": "https://support.apple.com/kb/HT212605"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.apple.com/kb/HT212602",
                "url": "https://support.apple.com/kb/HT212602"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.apple.com/kb/HT212601",
                "url": "https://support.apple.com/kb/HT212601"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.apple.com/kb/HT212604",
                "url": "https://support.apple.com/kb/HT212604"
            },
            {
                "refsource": "FULLDISC",
                "name": "20210723 APPLE-SA-2021-07-21-5 watchOS 7.6",
                "url": "http://seclists.org/fulldisclosure/2021/Jul/58"
            },
            {
                "refsource": "FULLDISC",
                "name": "20210723 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7",
                "url": "http://seclists.org/fulldisclosure/2021/Jul/54"
            },
            {
                "refsource": "FULLDISC",
                "name": "20210723 APPLE-SA-2021-07-21-2 macOS Big Sur 11.5",
                "url": "http://seclists.org/fulldisclosure/2021/Jul/55"
            },
            {
                "refsource": "FULLDISC",
                "name": "20210723 APPLE-SA-2021-07-21-6 tvOS 14.7",
                "url": "http://seclists.org/fulldisclosure/2021/Jul/59"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability."
            }
        ]
    }
}