Foxit PDF Reader XFA Doc Object 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 was found in Foxit PDF Reader. It has been rated as critical. Affected is an unknown function of the component XFA Doc Object Handler. The manipulation leads to use after free. This vulnerability is referenced as CVE-2023-42091. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Foxit PDF Reader (Document Reader Software) (version unknown). This issue affects an unknown function of the component XFA Doc Object Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability.

The weakness was published 09/13/2023 as ZDI-23-1424. The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2023-42091 since 09/06/2023. 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

09/06/2023 🔍
09/13/2023 +7 days 🔍
09/13/2023 +0 days 🔍
09/13/2023 +0 days 🔍

Sourcesinfo

Vendor: foxitsoftware.com

Advisory: ZDI-23-1424
Status: Confirmed

CVE: CVE-2023-42091 (🔍)
GCVE (CVE): GCVE-0-2023-42091
GCVE (VulDB): GCVE-100-239645

Entryinfo

Created: 09/13/2023 07:39
Changes: 09/13/2023 07:39 (39)
Complete: 🔍
Cache ID: 216::103

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