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CVE-2023-4874

Publication date 9 September 2023

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Null pointer dereference when viewing a specially crafted email in Mutt >1.5.2 <2.2.12

Status

Package Ubuntu Release Status
mutt 23.10 mantic
Fixed 2.2.9-1ubuntu0.23.10.1
23.04 lunar
Fixed 2.2.9-1ubuntu0.23.04.1
22.04 LTS jammy
Fixed 2.1.4-1ubuntu1.2
20.04 LTS focal
Fixed 1.13.2-1ubuntu0.6
18.04 LTS bionic
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
mutt

Severity score breakdown

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