FreeRDP up to 2.3.x on Windows Request PDU wf_cliprdr.c wf_cliprdr_server_file_contents_request input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in FreeRDP up to 2.3.x on Windows and classified as problematic. This affects the function wf_cliprdr_server_file_contents_request of the file client/Windows/wf_cliprdr.c of the component Request PDU Handler. The manipulation leads to input validation. This vulnerability is traded as CVE-2021-37595. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in FreeRDP up to 2.3.x on Windows. It has been rated as problematic. This issue affects the function wf_cliprdr_server_file_contents_request of the file client/Windows/wf_cliprdr.c of the component Request PDU Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. The impact remains unknown.

The weakness was shared 07/31/2021. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2021-37595. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 2.4.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

Website

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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: FreeRDP 2.4.0
Patch: github.com

Timelineinfo

07/27/2021 🔍
07/31/2021 +4 days 🔍
07/31/2021 +0 days 🔍
08/06/2021 +6 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-37595 (🔍)
GCVE (CVE): GCVE-0-2021-37595
GCVE (VulDB): GCVE-100-179819

Entryinfo

Created: 07/31/2021 21:15
Updated: 08/06/2021 08:55
Changes: 07/31/2021 21:15 (41), 08/06/2021 08:55 (2)
Complete: 🔍
Cache ID: 216::103

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