CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

CVE-2018-14293 (GCVE-0-2018-14293)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.1.0.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDF documents. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6233.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.1.0.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14294 (GCVE-0-2018-14294)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of FileAttachment annotations. By manipulating a document's elements an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6211.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14296 (GCVE-0-2018-14296)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of Circle annotations. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6212.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14297 (GCVE-0-2018-14297)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of FreeText annotations. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6213.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14298 (GCVE-0-2018-14298)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of Ink annotations. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6214.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14299 (GCVE-0-2018-14299)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of Line annotations. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6215.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14301 (GCVE-0-2018-14301)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of Sound annotations. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6217.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14302 (GCVE-0-2018-14302)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of Square annotations. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6218.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14303 (GCVE-0-2018-14303)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of StrikeOut annotations. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6219.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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CVE-2018-14304 (GCVE-0-2018-14304)

Vulnerability from cvelistv5 – Published: 2018-07-31 20:00 – Updated: 2024-08-05 09:21
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 9.0.1.5096. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of Text annotations. By manipulating a document's elements, an attacker can cause a pointer to be reused after it has been freed. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-6220.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 9.0.1.5096
Create a notification for this product.
Date Public
2018-07-19 00:00
Show details on NVD website

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Mitigation

Phase: Architecture and Design

Strategy: Language Selection

Description:

  • Choose a language that provides automatic memory management.
Mitigation

Phase: Implementation

Strategy: Attack Surface Reduction

Description:

  • When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.

No CAPEC attack patterns related to this CWE.

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