{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-10174",
        "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": "init_tmp in TeeJee.FileSystem.vala in Timeshift before 20.03 unsafely reuses a preexisting temporary directory in the predictable location /tmp/timeshift. It follows symlinks in this location or uses directories owned by unprivileged users. Because Timeshift also executes scripts under this location, an attacker can attempt to win a race condition to replace scripts created by Timeshift with attacker-controlled scripts. Upon success, an attacker-controlled script is executed with full root privileges. This logic is practically always triggered when Timeshift runs regardless of the command-line arguments used."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugzilla.suse.com/show_bug.cgi?id=1165802",
                "refsource": "MISC",
                "name": "https://bugzilla.suse.com/show_bug.cgi?id=1165802"
            },
            {
                "url": "https://github.com/teejee2008/timeshift/commit/335b3d5398079278b8f7094c77bfd148b315b462",
                "refsource": "MISC",
                "name": "https://github.com/teejee2008/timeshift/commit/335b3d5398079278b8f7094c77bfd148b315b462"
            },
            {
                "url": "https://github.com/teejee2008/timeshift/releases/tag/v20.03",
                "refsource": "MISC",
                "name": "https://github.com/teejee2008/timeshift/releases/tag/v20.03"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20200306 CVE-2020-10174: timeshift: arbitrary local code execution due to unsafe usage of temporary directory in /tmp/timeshift",
                "url": "http://www.openwall.com/lists/oss-security/2020/03/06/3"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-c18248f61a",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TXXYQFSZ5P6ZMNFIDBAQKBFZIR2T7ZLL/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-6b3ae09449",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SXDEPC52G46U6I7GLQNFLZXVSM7V2HYY/"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2020-1050d60507",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AAOFXT64CEUMJE3723JDJWTEQWQUCYMD/"
            },
            {
                "refsource": "UBUNTU",
                "name": "USN-4312-1",
                "url": "https://usn.ubuntu.com/4312-1/"
            }
        ]
    }
}