vulnerability
Ubuntu: (Multiple Advisories) (CVE-2022-29800): networkd-dispatcher vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:S/C:N/I:C/A:N) | Apr 28, 2022 | Apr 29, 2022 | Jan 28, 2025 |
Severity
4
CVSS
(AV:L/AC:M/Au:S/C:N/I:C/A:N)
Published
Apr 28, 2022
Added
Apr 29, 2022
Modified
Jan 28, 2025
Description
A time-of-check-time-of-use (TOCTOU) race condition vulnerability was found in networkd-dispatcher. This flaw exists because there is a certain time between the scripts being discovered and them being run. An attacker can abuse this vulnerability to replace scripts that networkd-dispatcher believes to be owned by root with ones that are not.
Solution
ubuntu-upgrade-networkd-dispatcher
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