Common Weakness Enumeration

CWE-416

Allowed

Use After Free

Abstraction: Variant · Status: Stable

API response cwe.mitre.org

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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

9806 vulnerabilities reference this CWE, most recent first.

CVE-2017-16732 (GCVE-0-2017-16732)

Vulnerability from cvelistv5 – Published: 2018-01-12 02:00 – Updated: 2024-08-05 20:35
VLAI
Summary
A use-after-free issue was discovered in Advantech WebAccess versions prior to 8.3. WebAccess allows an unauthenticated attacker to specify an arbitrary address.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a Advantech WebAccess Affected: Advantech WebAccess
Date Public
2018-01-11 00:00
Show details on NVD website
To clipboard 

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CVE-2017-16587 (GCVE-0-2017-16587)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 20:27
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.2.25013. 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 removeField method. 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-5296.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.2.25013
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-2017-16586 (GCVE-0-2017-16586)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 20:27
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.2.25013. 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 addAnnot method. 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-5295.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.2.25013
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-2017-16585 (GCVE-0-2017-16585)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 20:27
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.2.25013. 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.response method. 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-5294.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.2.25013
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-2017-16583 (GCVE-0-2017-16583)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 20:27
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.2.25013. 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 datasets element of XFA forms. 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-5289.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.2.25013
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-2017-16581 (GCVE-0-2017-16581)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 20:27
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader 8.3.2.25013. 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 the Document object. 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-5282.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Foxit Reader Affected: 8.3.2.25013
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-2017-16577 (GCVE-0-2017-16577)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 20:27
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 alignment 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-5094.
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-2017-16576 (GCVE-0-2017-16576)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 20:27
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 XFA's field element. 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-5092.
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-2017-16575 (GCVE-0-2017-16575)

Vulnerability from cvelistv5 – Published: 2017-12-20 14:00 – Updated: 2024-08-05 20:27
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 XFA's bind element. 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-5091.
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
Architecture and Design

Strategy: Language Selection

Choose a language that provides automatic memory management.

Mitigation
Implementation

Strategy: Attack Surface Reduction

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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