CVE-2021-3560

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Source
https://cve.org/CVERecord?id=CVE-2021-3560
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3560.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-3560
Downstream
Related
Published
2022-02-16T19:15:08.450Z
Modified
2026-04-11T12:36:38.593267Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privileges of the requestor to the root user. This flaw could be used by an unprivileged local attacker to, for example, create a new local administrator. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:openshift_container_platform:4.7:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.7"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.0"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "4.0"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "20.04"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "11.0"
                }
            ]
        }
    ]
}
References

Affected packages

Git / gitlab.freedesktop.org/polkit/polkit

Affected ranges

Type
GIT
Repo
https://gitlab.freedesktop.org/polkit/polkit
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2e5348bf4eb0ef984db32f7f96ec6722d441c6ca
Database specific 
{
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:polkit_project:polkit:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.119"
        }
    ]
}

Affected versions

0.*
0.100
0.101
0.102
0.103
0.104
0.105
0.106
0.107
0.108
0.109
0.110
0.111
0.112
0.113
0.114
0.115
0.116
0.117
0.118
0.91
0.92
0.93
0.94
0.95
0.96
0.97
0.98
0.99
Other
POLICY_KIT_0_3
POLICY_KIT_0_4
POLICY_KIT_0_5
POLICY_KIT_0_6
POLICY_KIT_0_7
POLICY_KIT_0_8
POLICY_KIT_0_9
start

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3560.json"