{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-11328",
        "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": "An issue was discovered in Singularity 3.1.0 to 3.2.0-rc2, a malicious user with local/network access to the host system (e.g. ssh) could exploit this vulnerability due to insecure permissions allowing a user to edit files within `/run/singularity/instances/sing/<user>/<instance>`. The manipulation of those files can change the behavior of the starter-suid program when instances are joined resulting in potential privilege escalation on the host."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "https://github.com/sylabs/singularity/releases/tag/v3.2.0",
                "url": "https://github.com/sylabs/singularity/releases/tag/v3.2.0"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20190516 Singularity 3.1.0: CVE-2019-11328: namespace privilege escalation and arbitrary file corruption",
                "url": "http://www.openwall.com/lists/oss-security/2019/05/16/1"
            },
            {
                "refsource": "BID",
                "name": "108360",
                "url": "http://www.securityfocus.com/bid/108360"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-da2ed3b0b5",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LNU5BUHFOTYUZVHFUSX2VG4S3RCPUEMA/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-9f48c6fedc",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5O3TPL5OOTIZEI4H6IQBCCISBARJ6WL3/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-25ecc42592",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LIHV7DSEVTB5SUPEZ2UXGS3Q6WMEQSO2/"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:2288",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00028.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1037",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html"
            }
        ]
    }
}