DaviewIndy Image File Daview.exe input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in DaviewIndy. It has been rated as critical. Affected by this vulnerability is an unknown functionality of the file Daview.exe of the component Image File Handler. This manipulation causes input validation. This vulnerability appears as CVE-2020-7822. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability has been found in DaviewIndy (version unknown) and classified as critical. Affected by this vulnerability is an unknown function of the file Daview.exe of the component Image File Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

DaviewIndy has a Heap-based overflow vulnerability, triggered when the user opens a malformed image file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution.

The weakness was presented 08/04/2020 (Website). The advisory is shared at hmtalk.com. This vulnerability is known as CVE-2020-7822 since 01/22/2020. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

See VDB-159314 for similar entry. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

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: Partially
Local: Yes
Remote: Yes

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/22/2020 🔍
08/04/2020 +195 days 🔍
08/05/2020 +1 days 🔍
11/07/2020 +94 days 🔍

Sourcesinfo

Advisory: hmtalk.com
Status: Not defined

CVE: CVE-2020-7822 (🔍)
GCVE (CVE): GCVE-0-2020-7822
GCVE (VulDB): GCVE-100-159313
See also: 🔍

Entryinfo

Created: 08/05/2020 07:58
Updated: 11/07/2020 07:41
Changes: 08/05/2020 07:58 (38), 08/05/2020 08:03 (11), 11/07/2020 07:41 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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