vulnerability
FreeBSD: VID-36A35D83-C560-11EB-84AB-E0D55E2A8BF9 (CVE-2021-3560): polkit -- local privilege escalation using polkit_system_bus_name_get_creds_sync
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Jun 3, 2021 | Nov 4, 2022 | May 15, 2023 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Jun 3, 2021
Added
Nov 4, 2022
Modified
May 15, 2023
Description
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.
Solution
freebsd-upgrade-package-polkit
References
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