CVE-2023-26302

Publication date 22 February 2023

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

Denial of service could be caused to the command line interface of markdown-it-py, before v2.2.0, if an attacker was allowed to use invalid UTF-8 characters as input.

Status

Package Ubuntu Release Status
markdown-it-py 25.04 plucky
Fixed 2.1.0-4ubuntu1
24.10 oracular
Fixed 2.1.0-4ubuntu1
24.04 LTS noble
Fixed 2.1.0-4ubuntu1
23.10 mantic
Fixed 2.1.0-4ubuntu1
23.04 lunar
Fixed 2.1.0-4ubuntu1
22.10 kinetic Ignored end of life, was needed
22.04 LTS jammy
Needs evaluation
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

Patch details

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

Package Patch details
markdown-it-py

Severity score breakdown

Parameter Value
Base score 5.5 · Medium
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H