CVE-2021-20297
Published: 2 April 2021
A flaw was found in NetworkManager in versions before 1.30.0. Setting match.path and activating a profile crashes NetworkManager. The highest threat from this vulnerability is to system availability.
Notes
| Author | Note |
|---|---|
| mdeslaur | introduced by: https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/3ced486f4162edcd03ff42fa27535130aff0c86c |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
network-manager Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| focal |
Not vulnerable
(code not present)
|
|
| groovy |
Released
(1.26.2-1ubuntu1.1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needed
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/420784e342da4883f6debdfe10cde68507b10d27 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |