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PyPi: Portablemc

CVE-2021-44228

Transitive

Safety vulnerability ID: 44831

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Dec 10, 2021 Updated at Dec 03, 2024
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Advisory

Portablemc 2.2.0 fixes indirectly a Log4j related vulnerability with changes on the version manifest management.
https://github.com/mindstorm38/portablemc/issues/52

Affected package

portablemc

Latest version: 4.4.1

PortableMC is a module that provides both an API for development of your custom launcher and an executable script to run PortableMC CLI.

Affected versions

Fixed versions

Vulnerability changelog

Changes:
- Version manifest is now cached locally.
- Versions metadata files are now updated if a newer version is provided by Mojang.
- A new global argument is available `--timeout <seconds>` is available to change how the launcher (and addons) should handle timeout on some requests. Launcher and addons are free to use or not this argument.

Fixes:
- Log4j exploit fixed indirectly from changes of the version manifest management (52).

Download and install:
To install PortableMC, please read this repository README, the single-file script is available below in the `portablemc-single` archive.

Resources

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Severity Details

CVSS Base Score

CRITICAL 10.0

CVSS v3 Details

CRITICAL 10.0
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
CHANGED
Confidentiality Impact (C)
HIGH
Integrity Impact (I)
HIGH
Availability Availability (A)
HIGH

CVSS v2 Details

HIGH 9.3
Access Vector (AV)
NETWORK
Access Complexity (AC)
MEDIUM
Authentication (Au)
NONE
Confidentiality Impact (C)
COMPLETE
Integrity Impact (I)
COMPLETE
Availability Impact (A)
COMPLETE