Common Weakness Enumeration

CWE-787

Allowed-with-Review

Out-of-bounds Write

Abstraction: Base · Status: Draft

API response cwe.mitre.org

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

15139 vulnerabilities reference this CWE, most recent first.

CVE-2023-32324 (GCVE-0-2023-32324)

Vulnerability from cvelistv5 – Published: 2023-06-01 16:04 – Updated: 2025-02-13 16:50
VLAI
Title
OpenPrinting CUPS vulnerable to heap buffer overflow
Summary
OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and prior, a heap buffer overflow vulnerability would allow a remote attacker to launch a denial of service (DoS) attack. A buffer overflow vulnerability in the function `format_log_line` could allow remote attackers to cause a DoS on the affected system. Exploitation of the vulnerability can be triggered when the configuration file `cupsd.conf` sets the value of `loglevel `to `DEBUG`. No known patches or workarounds exist at time of publication.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
OpenPrinting cups Affected: <= 2.4.2
Create a notification for this product.
Show details on NVD website
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CVE-2023-32203 (GCVE-0-2023-32203)

Vulnerability from cvelistv5 – Published: 2023-06-06 16:23 – Updated: 2025-01-07 18:45
VLAI
Title
Horner Automation Cscape Out-of-bounds Write
Summary
Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI). This could lead to an out-of-bounds write at CScape_EnvisionRV+0x2e374b. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.
Severity
7.8 (High)
CVSS:3.1/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
References
Impacted products
Date Public
2023-05-23 17:00
Credits
Michael Heinzl reported these vulnerabilities to CISA.
Show details on NVD website
To clipboard 

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CVE-2023-32161 (GCVE-0-2023-32161)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:56 – Updated: 2024-08-02 15:10
VLAI
Title
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write 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 PDF files. Crafted data in a PDF file can trigger a write 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-17778.
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: 9.3.361.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 9.3.361.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:9.3.361.0:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-05-18 01:05
Show details on NVD website
To clipboard 

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CVE-2023-32160 (GCVE-0-2023-32160)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:56 – Updated: 2024-08-02 15:10
VLAI
Title
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write 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 PDF files. Crafted data in a PDF file can trigger a write 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-17767.
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: 9.3.361.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 9.3.361.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:9.3.361.0:*:*:*:*:*:*:*
 Create a notification for this product.
pdf-xchange pdf-tools Affected: 9.3.361.0
    cpe:2.3:a:pdf-xchange:pdf-tools:9.3.361.0:*:*:*:*:*:*:*
 Create a notification for this product.
pdf-xchange pdf-xchange_pro Affected: 9.3.361.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_pro:9.3.361.0:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-05-18 01:05
Show details on NVD website
To clipboard 

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CVE-2023-32159 (GCVE-0-2023-32159)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:56 – Updated: 2024-08-02 15:10
VLAI
Title
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write 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 PDF files. Crafted data in a PDF file can trigger a write 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-17765.
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: 9.3.361.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 0 , < 9.4.362.0 (semver)
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-05-18 01:05
Show details on NVD website
To clipboard 

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CVE-2023-32158 (GCVE-0-2023-32158)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:56 – Updated: 2024-08-02 15:10
VLAI
Title
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write 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 PDF files. Crafted data in a PDF file can trigger a write 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-17764.
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: 9.3.361.0
Create a notification for this product.
pdf-xchange pdf-xchange_editor Affected: 9.3.361.0
    cpe:2.3:a:pdf-xchange:pdf-xchange_editor:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-05-18 01:05
Show details on NVD website
To clipboard 

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CVE-2023-32155 (GCVE-0-2023-32155)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:56 – Updated: 2024-09-18 18:28
VLAI
Title
Tesla Model 3 bcmdhd Out-Of-Bounds Write Local Privilege Escalation Vulnerability
Summary
Tesla Model 3 bcmdhd Out-Of-Bounds Write Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected Tesla Model 3 vehicles. An attacker must first obtain the ability to execute code on the wifi subsystem in order to exploit this vulnerability. The specific flaw exists within the bcmdhd driver. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. . Was ZDI-CAN-20733.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/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
Tesla Model 3 Affected: Model 3 - 2023.6
Create a notification for this product.
tesla model_3_firmware Affected: 0 , < 2023.12 (custom)
    cpe:2.3:o:tesla:model_3_firmware:-:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-07-18 15:00
Show details on NVD website
To clipboard 

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CVE-2023-32154 (GCVE-0-2023-32154)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:56 – Updated: 2024-09-20 20:29
VLAI
Title
Mikrotik RouterOS RADVD Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
Mikrotik RouterOS RADVD Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Mikrotik RouterOS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Router Advertisement Daemon. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-19797.
Severity
7.5 (High)
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/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
Mikrotik RouterOS Affected: 6.49.7 Stable
Create a notification for this product.
mikrotik routeros Affected: 0 , < 6.49.7 (custom)
    cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-05-18 01:29
Show details on NVD website
To clipboard 

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CVE-2023-32133 (GCVE-0-2023-32133)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:56 – Updated: 2024-08-02 15:03
VLAI
Title
Sante DICOM Viewer Pro J2K File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
Sante DICOM Viewer Pro J2K File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sante DICOM Viewer Pro. 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 images. Crafted data in a J2K image can trigger a write 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-15628.
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
Sante DICOM Viewer Pro Affected: 11.8.11.0
Create a notification for this product.
santesoft dicom_viewer_pro Affected: 0 , < 11.8.12 (custom)
    cpe:2.3:a:santesoft:dicom_viewer_pro:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-05-04 22:14
Show details on NVD website
To clipboard 

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CVE-2023-32132 (GCVE-0-2023-32132)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:56 – Updated: 2024-08-02 15:03
VLAI
Title
Sante DICOM Viewer Pro DCM File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
Sante DICOM Viewer Pro DCM File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Sante DICOM Viewer Pro. 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 DCM images. Crafted data in a DCM image can trigger a write 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-15627.
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
Sante DICOM Viewer Pro Affected: 11.8.11.0
Create a notification for this product.
sante dicom_viewer_pro Affected: 11.8.11.0
    cpe:2.3:a:sante:dicom_viewer_pro:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-05-04 22:13
Show details on NVD website
To clipboard 

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Mitigation MIT-3
Requirements

Strategy: Language Selection

  • Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
  • For example, many languages that perform their own memory management, such as Java and Perl, are not subject to buffer overflows. Other languages, such as Ada and C#, typically provide overflow protection, but the protection can be disabled by the programmer.
  • Be wary that a language's interface to native code may still be subject to overflows, even if the language itself is theoretically safe.
Mitigation MIT-4.1
Architecture and Design

Strategy: Libraries or Frameworks

  • Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
  • Examples include the Safe C String Library (SafeStr) by Messier and Viega [REF-57], and the Strsafe.h library from Microsoft [REF-56]. These libraries provide safer versions of overflow-prone string-handling functions.
Mitigation MIT-10
Operation Build and Compilation

Strategy: Environment Hardening

  • Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
  • D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-9
Implementation
  • Consider adhering to the following rules when allocating and managing an application's memory:
  • Double check that the buffer is as large as specified.
  • When using functions that accept a number of bytes to copy, such as strncpy(), be aware that if the destination buffer size is equal to the source buffer size, it may not NULL-terminate the string.
  • Check buffer boundaries if accessing the buffer in a loop and make sure there is no danger of writing past the allocated space.
  • If necessary, truncate all input strings to a reasonable length before passing them to the copy and concatenation functions.
Mitigation MIT-11
Operation Build and Compilation

Strategy: Environment Hardening

  • Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
  • Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
  • For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation MIT-12
Operation

Strategy: Environment Hardening

  • Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
  • For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].
Mitigation MIT-13
Implementation

Replace unbounded copy functions with analogous functions that support length arguments, such as strcpy with strncpy. Create these if they are not available.

No CAPEC attack patterns related to this CWE.

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