CVE-2022-41861

2022-12-1400:00:00

ubuntu.com

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

30.4%

JSON

A flaw was found in freeradius. A malicious RADIUS client or home server
can send a malformed abinary attribute which can cause the server to crash.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfreeradius< 3.0.16+dfsg-1ubuntu3.2UNKNOWN
ubuntu20.04noarchfreeradius< 3.0.20+dfsg-3ubuntu0.2UNKNOWN
ubuntu22.04noarchfreeradius< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1UNKNOWN
ubuntu16.04noarchfreeradius< 2.2.8+dfsg-0.1ubuntu0.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	freeradius	< 3.0.16+dfsg-1ubuntu3.2	UNKNOWN
ubuntu	20.04	noarch	freeradius	< 3.0.20+dfsg-3ubuntu0.2	UNKNOWN
ubuntu	22.04	noarch	freeradius	< 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1	UNKNOWN
ubuntu	16.04	noarch	freeradius	< 2.2.8+dfsg-0.1ubuntu0.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN