CVE-2023-1981

2023-04-1200:00:00

ubuntu.com

vulnerability

avahi

library

unprivileged user

crash

dbus call

avahi daemon

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

Percentile

5.1%

JSON

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchavahi< 0.7-3.1ubuntu1.3+esm1UNKNOWN
ubuntu20.04noarchavahi< 0.7-4ubuntu7.2UNKNOWN
ubuntu22.04noarchavahi< 0.8-5ubuntu5.1UNKNOWN
ubuntu22.10noarchavahi< 0.8-6ubuntu1.22.10.1UNKNOWN
ubuntu23.04noarchavahi< 0.8-6ubuntu1.23.04.1UNKNOWN
ubuntu14.04noarchavahi< 0.6.31-4ubuntu1.3+esm2UNKNOWN
ubuntu16.04noarchavahi< 0.6.32~rc+dfsg-1ubuntu2.3+esm2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	avahi	< 0.7-3.1ubuntu1.3+esm1	UNKNOWN
ubuntu	20.04	noarch	avahi	< 0.7-4ubuntu7.2	UNKNOWN
ubuntu	22.04	noarch	avahi	< 0.8-5ubuntu5.1	UNKNOWN
ubuntu	22.10	noarch	avahi	< 0.8-6ubuntu1.22.10.1	UNKNOWN
ubuntu	23.04	noarch	avahi	< 0.8-6ubuntu1.23.04.1	UNKNOWN
ubuntu	14.04	noarch	avahi	< 0.6.31-4ubuntu1.3+esm2	UNKNOWN
ubuntu	16.04	noarch	avahi	< 0.6.32~rc+dfsg-1ubuntu2.3+esm2	UNKNOWN