CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

CVE-2018-17622 (GCVE-0-2018-17622)

Vulnerability from cvelistv5 – Published: 2018-10-29 22:00 – Updated: 2024-08-05 10:54
VLAI
Summary
This vulnerability allows remote attackers to disclose sensitive information 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 handling of Calculate events. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-6354.
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
2018-10-29 00:00
Show details on NVD website
To clipboard 

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CVE-2018-17671 (GCVE-0-2018-17671)

Vulnerability from cvelistv5 – Published: 2019-01-24 04:00 – Updated: 2024-08-05 10:54
VLAI
Summary
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 9.2.0.9297. 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 handling of the Lower method of a XFA object. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-6617.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Reader Affected: 9.2.0.9297
Create a notification for this product.
Date Public
2019-01-23 00:00
Show details on NVD website
To clipboard 

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CVE-2018-17686 (GCVE-0-2018-17686)

Vulnerability from cvelistv5 – Published: 2019-01-24 04:00 – Updated: 2024-08-05 10:54
VLAI
Summary
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 9.2.0.9297. 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 BMP images. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-6844.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Reader Affected: 9.2.0.9297
Create a notification for this product.
Date Public
2019-01-23 00:00
Show details on NVD website
To clipboard 

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CVE-2018-17693 (GCVE-0-2018-17693)

Vulnerability from cvelistv5 – Published: 2019-01-24 04:00 – Updated: 2024-08-05 10:54
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF 9.2.0.9297. 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 conversion of HTML files to PDF. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7130.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit PhantomPDF Affected: 9.2.0.9297
Create a notification for this product.
Date Public
2019-01-23 00:00
Show details on NVD website
To clipboard 

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CVE-2018-17699 (GCVE-0-2018-17699)

Vulnerability from cvelistv5 – Published: 2019-01-24 04:00 – Updated: 2024-08-05 10:54
VLAI
Summary
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 9.2.0.9297. 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 PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-7073.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit Reader Affected: 9.2.0.9297
Create a notification for this product.
Date Public
2019-01-23 00:00
Show details on NVD website
To clipboard 

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CVE-2018-17700 (GCVE-0-2018-17700)

Vulnerability from cvelistv5 – Published: 2019-01-24 04:00 – Updated: 2024-08-05 10:54
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF 9.2.0.9297. 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 handling of Array.prototype.concat. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7131.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Date Public
2019-01-23 00:00
Show details on NVD website
To clipboard 

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CVE-2018-17701 (GCVE-0-2018-17701)

Vulnerability from cvelistv5 – Published: 2019-01-24 04:00 – Updated: 2024-08-05 10:54
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF 9.2.0.9297. 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 handling of JSON objects. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7132.
Severity
No CVSS data available.
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
Foxit PhantomPDF Affected: 9.2.0.9297
Create a notification for this product.
Date Public
2019-01-23 00:00
Show details on NVD website
To clipboard 

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CVE-2018-17895 (GCVE-0-2018-17895)

Vulnerability from cvelistv5 – Published: 2018-10-17 02:00 – Updated: 2024-09-17 02:52
VLAI
Summary
LAquis SCADA Versions 4.1.0.3870 and prior has several out-of-bounds read vulnerabilities, which may allow remote code execution.
Severity
No CVSS data available.
CWE
  • CWE-125 - OUT-OF-BOUNDS READ CWE-125
Assigner
References
Impacted products
Date Public
2018-10-16 00:00
Show details on NVD website
To clipboard 

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CVE-2018-18988 (GCVE-0-2018-18988)

Vulnerability from cvelistv5 – Published: 2019-02-01 17:00 – Updated: 2024-09-16 17:14
VLAI
Summary
LCDS Laquis SCADA prior to version 4.1.0.4150 allows execution of script code by opening a specially crafted report format file. This may allow remote code execution, data exfiltration, or cause a system crash.
Severity
No CVSS data available.
CWE
  • CWE-125 - OUT-OF-BOUNDS READ CWE-125
Assigner
References
Impacted products
Vendor Product Version
ICS-CERT LCDS Laquis SCADA Affected: All versions prior to version 4.1.0.4150
Create a notification for this product.
Date Public
2019-01-15 00:00
Show details on NVD website
To clipboard 

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CVE-2018-18994 (GCVE-0-2018-18994)

Vulnerability from cvelistv5 – Published: 2019-03-27 17:38 – Updated: 2024-08-05 11:23
VLAI
Summary
LCDS Laquis SCADA prior to version 4.1.0.4150 allows an out of bounds read when opening a specially crafted project file, which may cause a system crash or allow data exfiltration.
Severity
No CVSS data available.
CWE
  • CWE-125 - OUT-OF-BOUNDS READ CWE-125
Assigner
References
Impacted products
Vendor Product Version
LCDS Laquis LCDS Laquis SCADA Affected: All versions prior to version 4.1.0.4150
Create a notification for this product.
Date Public
2019-01-15 00:00
Show details on NVD website
To clipboard 

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Mitigation ID: MIT-5

Phase: Implementation

Strategy: Input Validation

Description:

  • Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
  • When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
  • Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
  • To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation

Phase: Architecture and Design

Strategy: Language Selection

Description:

  • Use a language that provides appropriate memory abstractions.
CAPEC-540: Overread Buffers

An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.

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