{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-30465",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange attack that relies on a race condition."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/opencontainers/runc/releases",
                "refsource": "MISC",
                "name": "https://github.com/opencontainers/runc/releases"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20210519 CVE-2021-30465: runc <1.0.0-rc95 vulnerable to symlink-exchange attack",
                "url": "http://www.openwall.com/lists/oss-security/2021/05/19/2"
            },
            {
                "refsource": "MISC",
                "name": "http://www.openwall.com/lists/oss-security/2021/05/19/2",
                "url": "http://www.openwall.com/lists/oss-security/2021/05/19/2"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r",
                "url": "https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-2eb67ba3c2",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4HOARVIT47RULTTFWAU7XBG4WY6TDDHV/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2021-0440f235a0",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/35ZW6NBZSBH5PWIT7JU4HXOXGFVDCOHH/"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f",
                "url": "https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f"
            },
            {
                "refsource": "MISC",
                "name": "https://bugzilla.opensuse.org/show_bug.cgi?id=1185405",
                "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1185405"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20210708-0003/",
                "url": "https://security.netapp.com/advisory/ntap-20210708-0003/"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202107-26",
                "url": "https://security.gentoo.org/glsa/202107-26"
            }
        ]
    }
}