CWE-121

Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CVE-2023-35703 (GCVE-0-2023-35703)

Vulnerability from cvelistv5 – Published: 2024-01-08 14:48 – Updated: 2025-11-04 18:14
VLAI
Summary
Multiple stack-based buffer overflow vulnerabilities exist in the FST LEB128 varint functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the fstReaderVarint64 function.
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: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
GTKWave GTKWave Affected: 3.3.115
Create a notification for this product.
Credits
Discovered by Claudio Bozzato of Cisco Talos.
Show details on NVD website
To clipboard 

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CVE-2023-35704 (GCVE-0-2023-35704)

Vulnerability from cvelistv5 – Published: 2024-01-08 14:48 – Updated: 2025-11-04 18:14
VLAI
Summary
Multiple stack-based buffer overflow vulnerabilities exist in the FST LEB128 varint functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the fstReaderVarint32WithSkip function.
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: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
GTKWave GTKWave Affected: 3.3.115
Create a notification for this product.
Credits
Discovered by Claudio Bozzato of Cisco Talos.
Show details on NVD website
To clipboard 

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CVE-2023-35710 (GCVE-0-2023-35710)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2025-02-05 16:56
VLAI
Title
Ashlar-Vellum Cobalt Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Ashlar-Vellum Cobalt Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. 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 CO files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. . Was ZDI-CAN-19956.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
Ashlar-Vellum Cobalt Affected: Ashlar-Vellum Cobalt 12 beta build 1204.57
Create a notification for this product.
ashlar cobalt Affected: *
    cpe:2.3:a:ashlar:cobalt:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-06-15 22:57
Show details on NVD website
To clipboard 

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CVE-2023-35718 (GCVE-0-2023-35718)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
D-Link DAP-2622 DDP Change ID Password Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
D-Link DAP-2622 DDP Change ID Password Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20061.
Severity
8.8 (High)
CVSS:3.0/AV:A/AC:L/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
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
D-Link DAP-2622 Affected: 1.00 dated 16-12-2020
Create a notification for this product.
dlink dap_2622_firmware Affected: 0 , ≤ 1.00 (custom)
    cpe:2.3:o:dlink:dap_2622_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-07-05 16:55
Show details on NVD website
To clipboard 

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CVE-2023-35725 (GCVE-0-2023-35725)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
D-Link DAP-2622 DDP User Verification Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
D-Link DAP-2622 DDP User Verification Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20052.
Severity
8.8 (High)
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
D-Link DAP-2622 Affected: 1.00 dated 16-12-2020
Create a notification for this product.
dlink dap_2622_firmware Affected: 0 , ≤ 1.00 (custom)
    cpe:2.3:o:dlink:dap_2622_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-08-25 21:23
Show details on NVD website
To clipboard 

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CVE-2023-35726 (GCVE-0-2023-35726)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
D-Link DAP-2622 DDP User Verification Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
D-Link DAP-2622 DDP User Verification Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20053.
Severity
8.8 (High)
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
D-Link DAP-2622 Affected: 1.00 dated 16-12-2020
Create a notification for this product.
dlink dap_2622_firmware Affected: 0 , ≤ 1.00 (custom)
    cpe:2.3:o:dlink:dap_2622_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-08-25 21:23
Show details on NVD website
To clipboard 

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CVE-2023-35727 (GCVE-0-2023-35727)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
D-Link DAP-2622 DDP Reboot Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
D-Link DAP-2622 DDP Reboot Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20054.
Severity
8.8 (High)
CVSS:3.0/AV:A/AC:L/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
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
D-Link DAP-2622 Affected: 1.00 dated 16-12-2020
Create a notification for this product.
dlink dap_2622_firmware Affected: 0 , ≤ 1.00 (custom)
    cpe:2.3:o:dlink:dap_2622_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-08-25 21:23
Show details on NVD website
To clipboard 

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CVE-2023-35728 (GCVE-0-2023-35728)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
D-Link DAP-2622 DDP Reboot Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
D-Link DAP-2622 DDP Reboot Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20055.
Severity
8.8 (High)
CVSS:3.0/AV:A/AC:L/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
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
D-Link DAP-2622 Affected: 1.00 dated 16-12-2020
Create a notification for this product.
dlink dap_2622_firmware Affected: 0 , ≤ 1.00 (custom)
    cpe:2.3:o:dlink:dap_2622_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-08-25 21:23
Show details on NVD website
To clipboard 

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CVE-2023-35729 (GCVE-0-2023-35729)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
D-Link DAP-2622 DDP Reset Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
D-Link DAP-2622 DDP Reset Auth Username Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20056.
Severity
8.8 (High)
CVSS:3.0/AV:A/AC:L/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
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
D-Link DAP-2622 Affected: 1.00 dated 16-12-2020
Create a notification for this product.
dlink dap_2622_firmware Affected: 0 , ≤ 1.00 (custom)
    cpe:2.3:o:dlink:dap_2622_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-08-25 21:24
Show details on NVD website
To clipboard 

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CVE-2023-35730 (GCVE-0-2023-35730)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:57 – Updated: 2024-09-18 18:28
VLAI
Title
D-Link DAP-2622 DDP Reset Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability
Summary
D-Link DAP-2622 DDP Reset Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20057.
Severity
8.8 (High)
CVSS:3.0/AV:A/AC:L/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
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
D-Link DAP-2622 Affected: 1.00 dated 16-12-2020
Create a notification for this product.
d-link dap-2622 Affected: *
    cpe:2.3:a:d-link:dap-2622:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2023-08-25 21:24
Show details on NVD website
To clipboard 

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Mitigation ID: MIT-10

Phases: Operation, Build and Compilation

Strategy: Environment Hardening

Description:

  • 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

Phase: Architecture and Design

Description:

  • Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation

Phase: Implementation

Description:

  • Implement and perform bounds checking on input.
Mitigation

Phase: Implementation

Description:

  • Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
Mitigation ID: MIT-11

Phases: Operation, Build and Compilation

Strategy: Environment Hardening

Description:

  • 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].

No CAPEC attack patterns related to this CWE.

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