VDB-201136 · CVE-2022-29776 · GCVE-0-2022-29776

ONLYOFFICE Document Server up to 6.0.0 File.cpp stack-based overflow

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in ONLYOFFICE Document Server up to 6.0.0. Affected by this issue is some unknown functionality of the file DesktopEditor/common/File.cpp. Executing a manipulation can lead to stack-based overflow. This vulnerability is handled as CVE-2022-29776. There is not any exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability has been found in ONLYOFFICE Document Server up to 6.0.0 and classified as critical. This vulnerability affects an unknown code block of the file DesktopEditor/common/File.cpp. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 06/03/2022 as 88cf60a3ed4a2b40d71a1c2ced72fa3902a30967. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-29776 since 04/25/2022. There are known technical details, but no exploit is available.

Applying the patch 88cf60a3ed4a2b40d71a1c2ced72fa3902a30967 is able to eliminate this problem. The bugfix is ready for download at github.com.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

ONLYOFFICE

Name

Document Server

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 88cf60a3ed4a2b40d71a1c2ced72fa3902a30967

Timelineinfo

04/25/2022 🔍
06/03/2022 +39 days 🔍
06/03/2022 +0 days 🔍
06/06/2022 +3 days 🔍

Sourcesinfo

Advisory: 88cf60a3ed4a2b40d71a1c2ced72fa3902a30967
Status: Confirmed

CVE: CVE-2022-29776 (🔍)
GCVE (CVE): GCVE-0-2022-29776
GCVE (VulDB): GCVE-100-201136

Entryinfo

Created: 06/03/2022 09:32
Updated: 06/06/2022 07:57
Changes: 06/03/2022 09:32 (41), 06/06/2022 07:57 (1)
Complete: 🔍
Cache ID: 216::103