CVE-2021-25832

Published: Mar 1, 2021Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

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 (1)

Products: Onlyoffice: Document Server

Onlyoffice

1 product

Document Server

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Onlyoffice Document Server	From 4.0.0-9 to 6.0.0

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (14)

https://github.com/ONLYOFFICE/DocumentServer

Source: cve@mitre.org

Product

https://github.com/ONLYOFFICE/core

Source: cve@mitre.org

ProductVendor Advisory

https://github.com/ONLYOFFICE/core/blob/v6.0.1.15/ASCOfficePPTXFile/Editor/BinaryFileReaderWriter.cpp#L424

Source: cve@mitre.org

Vendor Advisory

https://github.com/ONLYOFFICE/core/blob/v6.0.1.15/ASCOfficePPTXFile/Editor/BinaryFileReaderWriter.cpp#L428

Source: cve@mitre.org

Vendor Advisory

https://github.com/ONLYOFFICE/core/blob/v6.0.1.15/DesktopEditor/cximage/CxImage/ximabmp.cpp#L354

Source: cve@mitre.org

Vendor Advisory

https://github.com/ONLYOFFICE/core/blob/v6.0.1.15/DesktopEditor/cximage/CxImage/ximabmp.cpp#L358

Source: cve@mitre.org

Vendor Advisory

https://github.com/merrychap/poc_exploits/tree/master/ONLYOFFICE/CVE-2021-25832

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/ONLYOFFICE/DocumentServer