CVE-2023-1981
Published: 12 April 2023
A vulnerability was found in the avahi library. This flaw allows an unprivileged user to make a dbus call, causing the avahi daemon to crash.
Priority
Status
Package | Release | Status |
---|---|---|
avahi Launchpad, Ubuntu, Debian |
bionic |
Released
(0.7-3.1ubuntu1.3+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
focal |
Released
(0.7-4ubuntu7.2)
|
|
jammy |
Released
(0.8-5ubuntu5.1)
|
|
kinetic |
Released
(0.8-6ubuntu1.22.10.1)
|
|
lunar |
Released
(0.8-6ubuntu1.23.04.1)
|
|
trusty |
Released
(0.6.31-4ubuntu1.3+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Pending
(0.9)
|
|
xenial |
Released
(0.6.32~rc+dfsg-1ubuntu2.3+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
Patches: upstream: https://github.com/lathiat/avahi/commit/a2696da2f2c50ac43b6c4903f72290d5c3fa9f6f |
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 |