Which versions of Mattermost Server are affected by CVE-2022-0904?

Mattermost Server versions up to and including 6.3.2 are affected by CVE-2022-0904.

What is the severity of CVE-2022-0904?

CVE-2022-0904 has a severity rating of 6.5 (medium).

How can I fix CVE-2022-0904?

To fix CVE-2022-0904, update your Mattermost Server to version 6.3.3 or newer.

Vulnerability/
CVE-2022-0904

medium

6.5

CWE

787

9/3/2022

2/8/2024

CVE-2022-0904: Stack overflow in document extractor in Mattermost

Q: What is CVE-2022-0904?

CVE-2022-0904 is a stack overflow bug in the document extractor in Mattermost Server versions up to and including 6.3.2.

Q: How can an attacker exploit CVE-2022-0904?

An attacker can exploit CVE-2022-0904 by submitting a maliciously crafted Apple Pages document, which will crash the Mattermost Server.

First published: Wed Mar 09 2022(Updated: )

A stack overflow bug in the document extractor in Mattermost Server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted Apple Pages document.

Credit: responsibledisclosure@mattermost.com

Affected Software	Affected Version	How to fix
Mattermost Mattermost Server	>=5.0.0<5.37.8
Mattermost Mattermost Server	>=6.0.0<6.1.3
Mattermost Mattermost Server	>=6.2.0<6.2.3
Mattermost Mattermost Server	>=6.3.0<6.3.3

Remedy

Update the Mattermost version to v6.3.3, 6.2.3, 6.1.3, or 5.37.8, depending on the minor version being run

Never miss a vulnerability like this again

Reference Links

https://mattermost.com/security-updates/

Frequently Asked Questions

What is CVE-2022-0904?
CVE-2022-0904 is a stack overflow bug in the document extractor in Mattermost Server versions up to and including 6.3.2.
How can an attacker exploit CVE-2022-0904?
An attacker can exploit CVE-2022-0904 by submitting a maliciously crafted Apple Pages document, which will crash the Mattermost Server.
Which versions of Mattermost Server are affected by CVE-2022-0904?
Mattermost Server versions up to and including 6.3.2 are affected by CVE-2022-0904.
What is the severity of CVE-2022-0904?
CVE-2022-0904 has a severity rating of 6.5 (medium).
How can I fix CVE-2022-0904?
To fix CVE-2022-0904, update your Mattermost Server to version 6.3.3 or newer.

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agent/references
agent/last-modified-date
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agent/event
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agent/tags
vendor/mattermost
canonical/mattermost mattermost server
version/mattermost mattermost server/5.0.0
version/mattermost mattermost server/6.0.0
version/mattermost mattermost server/6.2.0
version/mattermost mattermost server/6.3.0

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