77 lines
2.2 KiB
JSON
77 lines
2.2 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "UBUNTU-CVE-2017-7572",
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"details": "The _checkPolkitPrivilege function in serviceHelper.py in Back In Time (aka backintime) 1.1.18 and earlier uses a deprecated polkit authorization method (unix-process) that is subject to a race condition (time of check, time of use). With this authorization method, the owner of a process requesting a polkit operation is checked by polkitd via /proc/<pid>/status, by which time the requesting process may have been replaced by a different process with the same PID that has different privileges then the original requester.",
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"aliases": [],
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"upstream": [
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"CVE-2017-7572"
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],
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"related": [],
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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],
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"published": "2017-04-06T18:59:00Z",
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"modified": "2025-07-16T04:51:59Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "backintime",
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"purl": "pkg:deb/ubuntu/backintime@1.1.12-2?arch=source&distro=bionic"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1.1.12-2"
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}
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]
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}
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],
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"versions": [],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "backintime-common",
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"binary_version": "1.1.12-2"
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},
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{
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"binary_name": "backintime-gnome",
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"binary_version": "1.1.12-2"
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},
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{
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"binary_name": "backintime-kde",
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"binary_version": "1.1.12-2"
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},
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{
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"binary_name": "backintime-qt4",
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"binary_version": "1.1.12-2"
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}
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],
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"availability": "No subscription required"
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}
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}
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],
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"references": [
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2017-7572"
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},
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{
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"type": "REPORT",
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"url": "https://www.cve.org/CVERecord?id=CVE-2017-7572"
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}
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],
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"withdrawn": "2025-07-18T16:43:56Z"
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} |