CVE-2021-25832: Buffer Overflow

Published Mar 1, 2021
·
Updated

A heap buffer overflow vulnerability inside of BMP image processing was found at [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v6.0.0. Using this vulnerability, an attacker is able to gain remote code executions on DocumentServer.

Affected Software

1 affected component
Onlyoffice Document Server>=4.0.0-9<=6.0.0

Event History

Mar 1, 2021
CVE Published
via MITRE·03:08 PM
Data Sourced
via MITRE·03:08 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2021-25832?

The severity of CVE-2021-25832 is considered critical due to its potential for remote code execution.

2

How do I fix CVE-2021-25832?

To fix CVE-2021-25832, upgrade ONLYOFFICE DocumentServer to version 6.0.1 or later.

3

What systems are affected by CVE-2021-25832?

CVE-2021-25832 affects ONLYOFFICE DocumentServer versions from 4.0.0-9 to 6.0.0.

4

What type of vulnerability is CVE-2021-25832?

CVE-2021-25832 is a heap buffer overflow vulnerability found in BMP image processing.

5

Can an attacker exploit CVE-2021-25832 remotely?

Yes, an attacker can exploit CVE-2021-25832 remotely to execute arbitrary code on the affected server.

Contact

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