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CVE-2022-40023

Publication date 7 September 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.

Status

Package Ubuntu Release Status
mako 23.04 lunar
Fixed 1.2.4+ds-1
22.10 kinetic
Fixed 1.1.3+ds1-3ubuntu2.1
22.04 LTS jammy
Fixed 1.1.3+ds1-2ubuntu0.1
20.04 LTS focal
Fixed 1.1.0+ds1-1ubuntu2.1
18.04 LTS bionic
Fixed 1.0.7+ds1-1ubuntu0.2
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
mako

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H