Common Weakness Enumeration

CWE-121

Allowed

Stack-based Buffer Overflow

Abstraction: Variant · Status: Draft

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).

5207 vulnerabilities reference this CWE, most recent first.

GHSA-XJ6F-GH33-GMGG

Vulnerability from github – Published: 2025-05-20 21:30 – Updated: 2025-05-21 15:30
VLAI
Details

FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the radIpkey parameter in the web_radiusSrv_post function.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-44887"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-20T20:15:42Z",
    "severity": "CRITICAL"
  },
  "details": "FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the radIpkey parameter in the web_radiusSrv_post function.",
  "id": "GHSA-xj6f-gh33-gmgg",
  "modified": "2025-05-21T15:30:32Z",
  "published": "2025-05-20T21:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-44887"
    },
    {
      "type": "WEB",
      "url": "https://lafdrew.github.io/2025/04/20/web-radiusSrv-post-radIp"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XJ8C-VCC9-5MFQ

Vulnerability from github – Published: 2024-01-12 21:30 – Updated: 2024-01-12 21:30
VLAI
Details

NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause stack memory corruption by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-31024"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-12T19:15:09Z",
    "severity": "CRITICAL"
  },
  "details": "NVIDIA DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause stack memory corruption by sending a specially crafted network packet. A successful exploit of this vulnerability may lead to arbitrary code execution, denial of service, information disclosure, and data tampering.",
  "id": "GHSA-xj8c-vcc9-5mfq",
  "modified": "2024-01-12T21:30:19Z",
  "published": "2024-01-12T21:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31024"
    },
    {
      "type": "WEB",
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5510"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XJPW-QMP3-4X22

Vulnerability from github – Published: 2025-02-14 00:30 – Updated: 2025-03-17 21:30
VLAI
Details

A Stack buffer overflow in the arguments parameter in Immunity Inc. Immunity Debugger v1.85 allows attackers to execute arbitrary code via a crafted input that exceeds the buffer size.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-53311"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-13T23:15:10Z",
    "severity": "MODERATE"
  },
  "details": "A Stack buffer overflow in the arguments parameter in Immunity Inc. Immunity Debugger v1.85 allows attackers to execute arbitrary code via a crafted input that exceeds the buffer size.",
  "id": "GHSA-xjpw-qmp3-4x22",
  "modified": "2025-03-17T21:30:30Z",
  "published": "2025-02-14T00:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53311"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ufist/vulnerability-research/blob/main/CVE-2024-53311/CVE-2024-53311.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XJQW-8FP3-69C2

Vulnerability from github – Published: 2022-01-14 00:01 – Updated: 2023-10-12 21:30
VLAI
Details

My Cloud OS 5 was vulnerable to a pre-authenticated stack overflow vulnerability on the FTP service. Addressed the vulnerability by adding defenses against stack overflow issues.c

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-22989"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-13T21:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "My Cloud OS 5 was vulnerable to a pre-authenticated stack overflow vulnerability on the FTP service. Addressed the vulnerability by adding defenses against stack overflow issues.c",
  "id": "GHSA-xjqw-8fp3-69c2",
  "modified": "2023-10-12T21:30:56Z",
  "published": "2022-01-14T00:01:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22989"
    },
    {
      "type": "WEB",
      "url": "https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XJVW-VC5C-QGJ5

Vulnerability from github – Published: 2026-01-13 00:30 – Updated: 2026-01-21 18:30
VLAI
Details

RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the tapslip6 utility. The vulnerability is caused by unsafe string concatenation in the devopen() function, which constructs a device path using unbounded user-controlled input. The utility uses strcpy() and strcat() to concatenate the fixed prefix '/dev/' with a user-supplied device name provided via the -s command-line option without bounds checking. This allows an attacker to supply an excessively long device name and overflow a fixed-size stack buffer, leading to process crashes and memory corruption.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-22213"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-12T23:15:52Z",
    "severity": "LOW"
  },
  "details": "RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the tapslip6 utility. The vulnerability is caused by unsafe string concatenation in the devopen() function, which constructs a device path using unbounded user-controlled input. The utility uses strcpy() and strcat() to concatenate the fixed prefix \u0027/dev/\u0027 with a user-supplied device name provided via the -s command-line option without bounds checking. This allows an attacker to supply an excessively long device name and overflow a fixed-size stack buffer, leading to process crashes and memory corruption.",
  "id": "GHSA-xjvw-vc5c-qgj5",
  "modified": "2026-01-21T18:30:27Z",
  "published": "2026-01-13T00:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22213"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RIOT-OS/RIOT"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/fulldisclosure/2026/Jan/15"
    },
    {
      "type": "WEB",
      "url": "https://www.riot-os.org"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/riot-os-stack-based-buffer-overflow-in-tapslip6-utility"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-XM4H-65XF-X594

Vulnerability from github – Published: 2024-05-03 03:30 – Updated: 2024-05-03 03:30
VLAI
Details

D-Link DIR-3040 prog.cgi SetWan2Settings Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.

The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21622.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-41222"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-03T02:15:56Z",
    "severity": "MODERATE"
  },
  "details": "D-Link DIR-3040 prog.cgi SetWan2Settings Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21622.",
  "id": "GHSA-xm4h-65xf-x594",
  "modified": "2024-05-03T03:30:55Z",
  "published": "2024-05-03T03:30:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41222"
    },
    {
      "type": "WEB",
      "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10350"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1330"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XM75-JP9M-47JJ

Vulnerability from github – Published: 2024-12-02 12:38 – Updated: 2024-12-02 12:38
VLAI
Details

Memory corruption while invoking IOCTL calls from user space to issue factory test command inside WLAN driver.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-43050"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-02T11:15:09Z",
    "severity": "HIGH"
  },
  "details": "Memory corruption while invoking IOCTL calls from user space to issue factory test command inside WLAN driver.",
  "id": "GHSA-xm75-jp9m-47jj",
  "modified": "2024-12-02T12:38:27Z",
  "published": "2024-12-02T12:38:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43050"
    },
    {
      "type": "WEB",
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/december-2024-bulletin.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XMG5-8CGX-R6MH

Vulnerability from github – Published: 2024-11-01 18:31 – Updated: 2024-11-01 18:31
VLAI
Details

A vulnerability was found in Tenda AC15 15.03.05.19 and classified as critical. This issue affects the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-10662"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-01T16:15:07Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was found in Tenda AC15 15.03.05.19 and classified as critical. This issue affects the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.",
  "id": "GHSA-xmg5-8cgx-r6mh",
  "modified": "2024-11-01T18:31:33Z",
  "published": "2024-11-01T18:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-10662"
    },
    {
      "type": "WEB",
      "url": "https://github.com/theRaz0r/iot-mycve/blob/main/tenda_ac15_stackflow_formSetDeviceName/tenda_ac15_stackflow_formSetDeviceName.md"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.282677"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.282677"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.434933"
    },
    {
      "type": "WEB",
      "url": "https://www.tenda.com.cn"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-XMJJ-RC4W-452X

Vulnerability from github – Published: 2023-02-10 15:30 – Updated: 2025-03-24 21:30
VLAI
Details

D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via the webpage parameter at /goform/formWlanGuestSetup.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-24344"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-02-10T15:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via the webpage parameter at /goform/formWlanGuestSetup.",
  "id": "GHSA-xmjj-rc4w-452x",
  "modified": "2025-03-24T21:30:27Z",
  "published": "2023-02-10T15:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24344"
    },
    {
      "type": "WEB",
      "url": "https://github.com/1160300418/Vuls/tree/main/D-Link/DIR-605L/webpage_Vuls/01"
    },
    {
      "type": "WEB",
      "url": "https://www.dlink.com/en/security-bulletin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XP3X-5M3G-5CQJ

Vulnerability from github – Published: 2025-07-29 21:30 – Updated: 2025-07-29 21:30
VLAI
Details

IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2

is vulnerable to a stack-based buffer overflow in db2fm, caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-33092"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-29T19:15:45Z",
    "severity": "HIGH"
  },
  "details": "IBM Db2 for Linux 12.1.0, 12.1.1, and 12.1.2 \n\nis vulnerable to a stack-based buffer overflow in db2fm, caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.",
  "id": "GHSA-xp3x-5m3g-5cqj",
  "modified": "2025-07-29T21:30:44Z",
  "published": "2025-07-29T21:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-33092"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7240940"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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.