CVE-2023-1981

2023-04-1200:00:00

ubuntu.com

5.5 Medium

CVSS3

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

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

5.2%

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+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
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+esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchavahi< 0.6.32~rc+dfsg-1ubuntu2.3+esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	avahi	< 0.7-3.1ubuntu1.3+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	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) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	avahi	< 0.6.32~rc+dfsg-1ubuntu2.3+esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN