Foxit PDF Reader U3D File Parser use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Foxit PDF Reader. The impacted element is an unknown function of the component U3D File Parser. This manipulation causes use after free. The identification of this vulnerability is CVE-2022-43639. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Foxit PDF Reader (Document Reader Software) (the affected version is unknown). Affected by this vulnerability is an unknown code of the component U3D File Parser. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 11/24/2022 as ZDI-22-1659. The advisory is shared at zerodayinitiative.com. This vulnerability is known as CVE-2022-43639 since 10/21/2022. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: 🔍

Timelineinfo

10/21/2022 🔍
11/24/2022 +34 days 🔍
11/24/2022 +0 days 🔍
11/24/2022 +0 days 🔍

Sourcesinfo

Vendor: foxitsoftware.com

Advisory: ZDI-22-1659
Status: Confirmed

CVE: CVE-2022-43639 (🔍)
GCVE (CVE): GCVE-0-2022-43639
GCVE (VulDB): GCVE-100-214309

Entryinfo

Created: 11/24/2022 09:02
Changes: 11/24/2022 09:02 (38)
Complete: 🔍
Cache ID: 216::103

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