Common Weakness Enumeration

CWE-125

Out-of-bounds Read

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

CVE-2023-4135 (GCVE-0-2023-4135)

Vulnerability from cvelistv5 – Published: 2023-08-04 13:19 – Updated: 2024-08-02 07:17
VLAI
Title
Out-of-bounds read information disclosure vulnerability
Summary
A heap out-of-bounds memory read flaw was found in the virtual nvme device in QEMU. The QEMU process does not validate an offset provided by the guest before computing a host heap pointer, which is used for copying data back to the guest. Arbitrary heap memory relative to an allocated buffer can be disclosed.
Severity
6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CWE
Assigner
References
Impacted products
Date Public
2023-08-03 00:00
Credits
Red Hat would like to thank Trend Micro Zero Day Initiative for reporting this issue.
Show details on NVD website
To clipboard 

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CVE-2023-4156 (GCVE-0-2023-4156)

Vulnerability from cvelistv5 – Published: 2023-09-25 17:20 – Updated: 2024-09-24 15:36
VLAI
Title
Heap out of bound read in builtin.c
Summary
A heap out-of-bounds read flaw was found in builtin.c in the gawk package. This issue may lead to a crash and could be used to read sensitive information.
Severity
4.4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
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https://bugzilla.redhat.com/show_bug.cgi?id=2215930 issue-trackingx_refsource_REDHAT
Impacted products
Date Public
2023-06-19 00:00
Credits
Red Hat would like to thank Jiongchi Yu for reporting this issue.
Show details on NVD website
To clipboard 

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CVE-2023-42042 (GCVE-0-2023-42042)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:12 – Updated: 2024-08-02 19:16
VLAI
Title
PDF-XChange Editor App Object Out-Of-Bounds Read Remote Code Execution Vulnerability
Summary
PDF-XChange Editor App Object Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. 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 App 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 buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20848.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
PDF-XChange PDF-XChange Editor Affected: 9.5.367.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 0 , ≤ 9.5.367.0 (custom)
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:*:*:*:*:*:*:*:*
 Create a notification for this product.
pdf-xchange pdf-tools Affected: 0 , ≤ 9.5.367.0 (custom)
    cpe:2.3:a:pdf-xchange:pdf-tools:*:*:*:*:*:*:*:*
 Create a notification for this product.
pdf-xchange pdf-xchange_pro Affected: 0 , ≤ 9.5.367.0 (custom)
    cpe:2.3:a:pdf-xchange:pdf-xchange_pro:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-09-08 16:28
Show details on NVD website
To clipboard 

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CVE-2023-42044 (GCVE-0-2023-42044)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:12 – Updated: 2024-08-02 19:16
VLAI
Title
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
Summary
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. his vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. 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 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 vulnerability to execute code in the context of the current process. Was ZDI-CAN-20889.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
PDF-XChange PDF-XChange Editor Affected: 9.5.368.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 9.5.368.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:9.5.368.0:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-09-08 16:28
Show details on NVD website
To clipboard 

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CVE-2023-42045 (GCVE-0-2023-42045)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:12 – Updated: 2024-08-02 19:16
VLAI
Title
PDF-XChange Editor J2K File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
Summary
PDF-XChange Editor J2K File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. 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 J2K 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 object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20906.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
PDF-XChange PDF-XChange Editor Affected: 9.5.368.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 10.0.1.371
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:10.0.1.371:*:*:*:*:*:*:*
 Create a notification for this product.
pdf-xchange pdf-tools Affected: 10.0.1.371
    cpe:2.3:a:pdf-xchange:pdf-tools:10.0.1.371:*:*:*:*:*:*:*
 Create a notification for this product.
pdf-xchange pdf-xchange_pro Affected: 10.0.1.371
    cpe:2.3:a:pdf-xchange:pdf-xchange_pro:10.0.1.371:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-09-08 16:28
Show details on NVD website
To clipboard 

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CVE-2023-42049 (GCVE-0-2023-42049)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:12 – Updated: 2024-08-02 19:16
VLAI
Title
PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. 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 EMF 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 object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-20920.
Severity
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
PDF-XChange PDF-XChange Editor Affected: 9.5.368.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 0 , < 10.3.0.386 (custom)
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:-:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-09-08 16:27
Show details on NVD website
To clipboard 

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CVE-2023-42052 (GCVE-0-2023-42052)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:12 – Updated: 2024-08-02 19:16
VLAI
Title
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. 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 U3D 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 object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-20925.
Severity
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
PDF-XChange PDF-XChange Editor Affected: 9.5.368.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 9.5.368.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:9.5.368.0:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-09-08 16:29
Show details on NVD website
To clipboard 

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CVE-2023-42053 (GCVE-0-2023-42053)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:12 – Updated: 2024-08-02 19:16
VLAI
Title
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. 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 U3D 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 object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-20926.
Severity
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
PDF-XChange PDF-XChange Editor Affected: 9.5.368.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 9.5.368.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:9.5.368.0:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-09-08 16:29
Show details on NVD website
To clipboard 

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CVE-2023-42054 (GCVE-0-2023-42054)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:12 – Updated: 2024-08-02 19:16
VLAI
Title
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. 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 U3D 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 object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-20927.
Severity
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
PDF-XChange PDF-XChange Editor Affected: 9.5.368.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 9.5.368.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:9.5.368.0:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-09-08 16:29
Show details on NVD website
To clipboard 

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CVE-2023-42055 (GCVE-0-2023-42055)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:12 – Updated: 2024-08-02 19:16
VLAI
Title
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
Summary
PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. 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 U3D 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 vulnerability to execute code in the context of the current process. Was ZDI-CAN-20928.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
zdi
References
Impacted products
Vendor Product Version
PDF-XChange PDF-XChange Editor Affected: 9.5.368.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 9.5.368.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:9.5.368.0:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-09-08 16:29
Show details on NVD website
To clipboard 

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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}
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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