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CVE-2022-41861

Publication date 14 December 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

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.

Status

Package Ubuntu Release Status
freeradius 22.10 kinetic
Not affected
22.04 LTS jammy
Fixed 3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1
20.04 LTS focal
Fixed 3.0.20+dfsg-3ubuntu0.2
18.04 LTS bionic
Fixed 3.0.16+dfsg-1ubuntu3.2
16.04 LTS xenial
14.04 LTS trusty Ignored end of standard support

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
freeradius

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H