Common Weakness Enumeration

CWE-121

Allowed

Stack-based Buffer Overflow

Abstraction: Variant · Status: Draft

API response cwe.mitre.org

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).

3404 vulnerabilities reference this CWE, most recent first.

CVE-2009-20003 (GCVE-0-2009-20003)

Vulnerability from cvelistv5 – Published: 2025-08-21 20:15 – Updated: 2026-05-15 11:13
VLAI
Title
Xenorate <= 2.50 .xpl File Stack-Based Buffer Overflow
Summary
Xenorate versions up to and including 2.50, a Windows-based multimedia player, is vulnerable to a stack-based buffer overflow when processing .xpl playlist files. The application fails to properly validate the length of input data, allowing an attacker to craft a malicious .xpl file that overwrites the Structured Exception Handler (SEH) and enables arbitrary code execution. Exploitation requires local interaction, typically by convincing a user to open the crafted file.
Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-21 20:42 UTC
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
Xenorate Xenorate Affected: 0 , ≤ 2.50 (custom)
Create a notification for this product.
Date Public
2009-12-10 00:00
Credits
germaya_x loneferret
Show details on NVD website
To clipboard 

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CVE-2009-20002 (GCVE-0-2009-20002)

Vulnerability from cvelistv5 – Published: 2025-08-21 20:13 – Updated: 2026-05-15 11:13 Unsupported When Assigned
VLAI
Title
Millenium MP3 Studio <= 2.0 .pls File Stack-Based Buffer Overflow
Summary
Millenium MP3 Studio versions up to and including 2.0 is vulnerable to a stack-based buffer overflow when parsing .pls playlist files. The application fails to properly validate the length of the File1 field within the playlist, allowing an attacker to craft a malicious .pls file that overwrites the Structured Exception Handler (SEH) and executes arbitrary code. Exploitation requires the victim to open the file locally, though remote execution may be possible if the .pls extension is registered to the application and opened via a browser.
Severity
8.4 (High)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-22 15:21 UTC
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
Millenium MP3 Studio Affected: 0 , ≤ 2.0 (custom)
Create a notification for this product.
Date Public
2009-09-09 00:00
Credits
hack4love
Show details on NVD website
To clipboard 

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CVE-2009-10006 (GCVE-0-2009-10006)

Vulnerability from cvelistv5 – Published: 2025-08-22 14:07 – Updated: 2026-05-15 11:13
VLAI
Title
UFO: Alien Invasion <= 2.2.1 IRC Client Buffer Overflow
Summary
UFO: Alien Invasion versions up to and including 2.2.1 contain a buffer overflow vulnerability in its built-in IRC client component. When the client connects to an IRC server and receives a crafted numeric reply (specifically a 001 message), the application fails to properly validate the length of the response string. This results in a stack-based buffer overflow, which may corrupt control flow structures and allow arbitrary code execution. The vulnerability is triggered during automatic IRC connection handling and does not require user interaction beyond launching the game.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-22 14:36 UTC
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
UFO: Alien Invasion Project UFO: Alien Invasion Affected: 0 , ≤ 2.2.1 (semver)
    cpe:2.3:a:alienform2_project:alienform2:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2010-06-24 00:00
Credits
Jason Geffner
Show details on NVD website
To clipboard 

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CVE-2008-20001 (GCVE-0-2008-20001)

Vulnerability from cvelistv5 – Published: 2025-08-30 13:42 – Updated: 2026-05-15 11:13
VLAI
Title
activePDF WebGrabber ActiveX Control Buffer Overflow
Summary
activePDF WebGrabber version 3.8.2.0 contains a stack-based buffer overflow vulnerability in the GetStatus() method of the APWebGrb.ocx ActiveX control. By passing an overly long string to this method, a remote attacker can execute arbitrary code in the context of the vulnerable process. Although the control is not marked safe for scripting, exploitation is possible via crafted HTML content in Internet Explorer under permissive security settings.
Severity
7.5 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-02 20:47 UTC
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
activePDF WebGrabber Affected: 0 , ≤ 3.8.2.0 (custom)
    cpe:2.3:a:activepdf:webgrabber:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2010-11-11 00:00
Credits
MC
Show details on NVD website
To clipboard 

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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
Architecture and Design

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

Mitigation
Implementation

Implement and perform bounds checking on input.

Mitigation
Implementation

Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.

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].

No CAPEC attack patterns related to this CWE.

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