CVE-2021-3560

Source
https://nvd.nist.gov/vuln/detail/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
Related
Published
2022-02-16T19:15:08Z
Modified
2024-10-19T23:50:18.969554Z
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.

References

Affected packages

Debian:11 / policykit-1

Package

Name
policykit-1
Purl
pkg:deb/debian/policykit-1?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.105-31

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / policykit-1

Package

Name
policykit-1
Purl
pkg:deb/debian/policykit-1?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.105-31

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / policykit-1

Package

Name
policykit-1
Purl
pkg:deb/debian/policykit-1?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.105-31

Ecosystem specific

{
    "urgency": "not yet assigned"
}

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

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
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