2020-7872 | DaviewIndy Format File integer overflow


CVSS Meta Temp Score

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Current Exploit Price (≈)

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CTI Interest Score

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6.3 $0-$5k 0.14

A vulnerability was found in DaviewIndy up to 8.98.7.0. It has been declared as critical. Affected by this vulnerability is an unknown part of the component Format File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-190. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

DaviewIndy v8.98.7.0 and earlier versions have a Integer overflow vulnerability, triggered when the user opens a malformed format file that is mishandled by DaviewIndy. Attackers could exploit this and arbitrary code execution.

The weakness was shared 07/12/2021. It is possible to read the advisory at datools.kr. This vulnerability is known as CVE-2020-7872 since 01/22/2020. The exploitation appears to be easy. 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. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/15/2021).

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

Name

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

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

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Vector Complexity Authentication Confidentiality Integrity Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption
CWE: CWE-190
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒


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Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

01/22/2020 CVE assigned
07/12/2021 +536 days Advisory disclosed
07/12/2021 +0 days VulDB entry created
07/15/2021 +3 days VulDB last updateAdvisory: datools.kr
Status: Not defined

CVE: CVE-2020-7872 (🔒)

Created: 07/12/2021 20:17
Updated: 07/15/2021 12:48
Changes: (1) source_cve_cna
Complete: 🔍

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