dotPDN Paint.NET up to 4.1.1 deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.9$0-$5k0.00

A vulnerability was found in dotPDN Paint.NET up to 4.1.1. It has been classified as critical. Affected is an unknown functionality. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

dotPDN Paint.NET before 4.1.2 allows Deserialization of Untrusted Data (issue 2 of 2).

The weakness was published 10/13/2022. The advisory is available at blog.getpaint.net. This vulnerability is traded as CVE-2018-18447 since 10/17/2018. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 4.1.2 eliminates this vulnerability. The upgrade is hosted for download at blog.getpaint.net.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
ATT&CK: Unknown

Local: No
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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Paint.NET 4.1.2

Timelineinfo

10/17/2018 CVE reserved
10/13/2022 +1457 days Advisory disclosed
10/13/2022 +0 days VulDB entry created
11/07/2022 +25 days VulDB last update

Sourcesinfo

Advisory: blog.getpaint.net
Status: Confirmed

CVE: CVE-2018-18447 (🔒)

Entryinfo

Created: 10/13/2022 01:39 PM
Updated: 11/07/2022 01:04 PM
Changes: 10/13/2022 01:39 PM (40), 11/07/2022 01:04 PM (11)
Complete: 🔍

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