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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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-2017-10948 (GCVE-0-2017-10948)

Vulnerability from cvelistv5 – Published: 2017-10-31 19:00 – Updated: 2024-08-05 17:50
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.2.1.6871. 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 app.execMenuItem function. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-4723.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.2.1.6871
Create a notification for this product.
Date Public
2017-10-31 00:00
Show details on NVD website
To clipboard 

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CVE-2017-10957 (GCVE-0-2017-10957)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 17:50
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 arrowEnd attribute of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-4979.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.1.21155
Create a notification for this product.
Date Public
2017-11-14 00:00
Show details on NVD website
To clipboard 

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CVE-2017-10958 (GCVE-0-2017-10958)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 17:50
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 value attribute of Field objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-4980.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.1.21155
Create a notification for this product.
Date Public
2017-11-14 00:00
Show details on NVD website
To clipboard 

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CVE-2017-10959 (GCVE-0-2017-10959)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 17:57
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 setAction method of Link objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-4981.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.1.21155
Create a notification for this product.
Date Public
2017-11-14 00:00
Show details on NVD website
To clipboard 

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CVE-2017-14201 (GCVE-0-2017-14201)

Vulnerability from cvelistv5 – Published: 2019-08-29 00:44 – Updated: 2024-09-17 00:46
VLAI
Title
The shell DNS command can cause unpredictable results due to misuse of stack variables.
Summary
Use After Free vulnerability in the Zephyr shell allows a serial or telnet connected user to cause denial of service, and possibly remote code execution. This issue affects: Zephyr shell versions prior to 1.14.0 on all.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
Zephyr shell Affected: prior to 1.14.0
Create a notification for this product.
Date Public
2019-04-19 00:00
Show details on NVD website
To clipboard 

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CVE-2017-14831 (GCVE-0-2017-14831)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 19:34
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 author attribute of Circle Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5023.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.1.21155
Create a notification for this product.
Date Public
2017-11-14 00:00
Show details on NVD website
To clipboard 

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CVE-2017-14832 (GCVE-0-2017-14832)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 19:34
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 style attribute of Caret Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5024.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.1.21155
Create a notification for this product.
Date Public
2017-11-14 00:00
Show details on NVD website
To clipboard 

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CVE-2017-14833 (GCVE-0-2017-14833)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 19:34
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 style attribute of Text Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5025.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.1.21155
Create a notification for this product.
Date Public
2017-11-14 00:00
Show details on NVD website
To clipboard 

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CVE-2017-14834 (GCVE-0-2017-14834)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 19:34
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1.21155. 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 style attribute of FileAttachment annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5026.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.1.21155
Create a notification for this product.
Date Public
2017-11-14 00:00
Show details on NVD website
To clipboard 

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CVE-2017-14836 (GCVE-0-2017-14836)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 19:42
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.1. 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 modDate attribute of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code under the context of the current process. Was ZDI-CAN-5028.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.1
Create a notification for this product.
Date Public
2017-11-14 00:00
Show details on NVD website
To clipboard 

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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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