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).

5787 vulnerabilities reference this CWE, most recent first.

GHSA-C444-P25J-G43X

Vulnerability from github – Published: 2025-05-27 15:31 – Updated: 2025-07-30 15:35
VLAI
Details

A flaw was found in GIMP. The GIMP ani_load_image() function is vulnerable to a stack-based overflow. If a user opens.ANI files, GIMP may be used to store more information than the capacity allows. This flaw allows a malicious ANI file to trigger arbitrary code execution.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-48796"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-27T14:15:23Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in GIMP. The GIMP ani_load_image() function is vulnerable to a stack-based overflow. If a user opens.ANI files, GIMP may be used to store more information than the capacity allows. This flaw allows a malicious ANI file to trigger arbitrary code execution.",
  "id": "GHSA-c444-p25j-g43x",
  "modified": "2025-07-30T15:35:50Z",
  "published": "2025-05-27T15:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-48796"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2025-48796"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2368559"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.gnome.org/GNOME/gimp/-/issues/9257"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C478-8RJ5-W9CV

Vulnerability from github – Published: 2026-02-21 00:31 – Updated: 2026-02-21 00:31
VLAI
Details

Sricam DeviceViewer 3.12.0.1 contains a local buffer overflow vulnerability in the user management add user function that allows authenticated attackers to execute arbitrary code by bypassing data execution prevention. Attackers can inject a malicious payload through the Username field in User Management to trigger a stack-based buffer overflow and execute commands via ROP chain gadgets.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-25435"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-20T23:16:00Z",
    "severity": "HIGH"
  },
  "details": "Sricam DeviceViewer 3.12.0.1 contains a local buffer overflow vulnerability in the user management add user function that allows authenticated attackers to execute arbitrary code by bypassing data execution prevention. Attackers can inject a malicious payload through the Username field in User Management to trigger a stack-based buffer overflow and execute commands via ROP chain gadgets.",
  "id": "GHSA-c478-8rj5-w9cv",
  "modified": "2026-02-21T00:31:42Z",
  "published": "2026-02-21T00:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25435"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/47477"
    },
    {
      "type": "WEB",
      "url": "https://www.sricam.com"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/sricam-deviceviewer-local-buffer-overflow-dep-bypass"
    }
  ],
  "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"
    },
    {
      "score": "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/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-C47H-H92G-22WX

Vulnerability from github – Published: 2026-09-08 18:32 – Updated: 2026-09-08 18:32
VLAI
Details

Stack-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges over a network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-69714"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T18:19:43Z",
    "severity": "HIGH"
  },
  "details": "Stack-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges over a network.",
  "id": "GHSA-c47h-h92g-22wx",
  "modified": "2026-09-08T18:32:54Z",
  "published": "2026-09-08T18:32:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-69714"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69714"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C4C6-XHVM-JCXG

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 web_sys_infoContact_post function.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-44884"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-20T20:15:41Z",
    "severity": "CRITICAL"
  },
  "details": "FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the web_sys_infoContact_post function.",
  "id": "GHSA-c4c6-xhvm-jcxg",
  "modified": "2025-05-21T15:30:32Z",
  "published": "2025-05-20T21:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-44884"
    },
    {
      "type": "WEB",
      "url": "https://lafdrew.github.io/2025/04/20/web-sys-infoContact-post-contact"
    }
  ],
  "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-C4FR-5QH5-C6FH

Vulnerability from github – Published: 2026-07-16 15:33 – Updated: 2026-07-16 15:33
VLAI
Details

HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial of Service (DoS). The application fails to properly validate input sizes, allowing an attacker to pass an excessive amount of information into a memory container, which can cause the system to crash or become unresponsive. To mitigate this flaw, comprehensive input length checks must be implemented and enforced on both the client and server sides.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-56455"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-16T14:16:54Z",
    "severity": "MODERATE"
  },
  "details": "HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial of Service (DoS). The application fails to properly validate input sizes, allowing an attacker to pass an excessive amount of information into a memory container, which can cause the system to crash or become unresponsive. To mitigate this flaw, comprehensive input length checks must be implemented and enforced on both the client and server sides.",
  "id": "GHSA-c4fr-5qh5-c6fh",
  "modified": "2026-07-16T15:33:11Z",
  "published": "2026-07-16T15:33:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56455"
    },
    {
      "type": "WEB",
      "url": "https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0131787"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C4GM-FJWG-5P7C

Vulnerability from github – Published: 2026-09-10 09:31 – Updated: 2026-09-10 09:31
VLAI
Details

GeoVision GV-LPC2211 V1.13 fails to limit repeated User elements in ONVIF SetUser requests, allowing an authenticated administrator to overwrite stack control state and crash the ONVIF worker.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-88284"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-10T09:17:05Z",
    "severity": "MODERATE"
  },
  "details": "GeoVision GV-LPC2211 V1.13 fails to limit repeated User elements in ONVIF SetUser requests, allowing an authenticated administrator to overwrite stack control state and crash the ONVIF worker.",
  "id": "GHSA-c4gm-fjwg-5p7c",
  "modified": "2026-09-10T09:31:42Z",
  "published": "2026-09-10T09:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-88284"
    },
    {
      "type": "WEB",
      "url": "https://www.geovision.com.tw/cyber_security.php"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C4J7-FJ85-R93W

Vulnerability from github – Published: 2024-03-28 15:30 – Updated: 2024-08-01 15:31
VLAI
Details

Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the page parameter of the fromAddressNat function.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-30592"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-28T14:15:15Z",
    "severity": "HIGH"
  },
  "details": "Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the page parameter of the fromAddressNat function.",
  "id": "GHSA-c4j7-fj85-r93w",
  "modified": "2024-08-01T15:31:35Z",
  "published": "2024-03-28T15:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30592"
    },
    {
      "type": "WEB",
      "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/FH/FH1202/fromAddressNat_page.md"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-C4JQ-V98X-5QM2

Vulnerability from github – Published: 2024-09-19 18:30 – Updated: 2024-09-23 21:30
VLAI
Details

libfreeimage in FreeImage 3.4.0 through 3.18.0 has a stack-based buffer overflow in the PluginXPM.cpp Load function via an XPM file.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-31570"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-19T17:15:12Z",
    "severity": "CRITICAL"
  },
  "details": "libfreeimage in FreeImage 3.4.0 through 3.18.0 has a stack-based buffer overflow in the PluginXPM.cpp Load function via an XPM file.",
  "id": "GHSA-c4jq-v98x-5qm2",
  "modified": "2024-09-23T21:30:47Z",
  "published": "2024-09-19T18:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-31570"
    },
    {
      "type": "WEB",
      "url": "https://sourceforge.net/p/freeimage/bugs/355"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2024/04/11/10"
    }
  ],
  "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-C4PW-XR6Q-5VH2

Vulnerability from github – Published: 2025-12-02 15:30 – Updated: 2025-12-03 21:31
VLAI
Details

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'ShowDownload()' function uses “sprintf()” to format a string that includes the user-controlled input of 'GetParameter(meter)' in the fixed-size buffer 'acStack_4c' (64 bytes) without checking the length. An attacker can provide an excessively long value for the 'meter' parameter that exceeds the 64-byte buffer size.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-11782"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-02T13:15:49Z",
    "severity": "HIGH"
  },
  "details": "Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The \u0027ShowDownload()\u0027 function uses \u201csprintf()\u201d to format a string that includes the user-controlled input of \u0027GetParameter(meter)\u0027 in the fixed-size buffer \u0027acStack_4c\u0027 (64 bytes) without checking the length. An attacker can provide an excessively long value for the \u0027meter\u0027 parameter that exceeds the 64-byte buffer size.",
  "id": "GHSA-c4pw-xr6q-5vh2",
  "modified": "2025-12-03T21:31:03Z",
  "published": "2025-12-02T15:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11782"
    },
    {
      "type": "WEB",
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products-0"
    }
  ],
  "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:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H/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-C4R9-R8FH-9VJ2

Vulnerability from github – Published: 2022-09-06 00:00 – Updated: 2024-03-15 12:30
VLAI
Summary
snakeYAML before 1.31 vulnerable to Denial of Service due to Out-of-bounds Write
Details

Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.yaml:snakeyaml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.31"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "be.cylab:snakeyaml"
      },
      "versions": [
        "1.25.1"
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.alipay.sofa.acts:acts-common-util"
      },
      "versions": [
        "1.0.0"
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "io.prometheus.jmx:jmx_prometheus_httpserver"
      },
      "versions": [
        "0.17.0"
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "io.prometheus.jmx:jmx_prometheus_httpserver_java6"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.18.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.testifyproject.external:external-snakeyaml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.0.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "pl.droidsonroids.yaml:snakeyaml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.18.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-38749"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-09-15T03:27:43Z",
    "nvd_published_at": "2022-09-05T10:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow.",
  "id": "GHSA-c4r9-r8fh-9vj2",
  "modified": "2024-03-15T12:30:35Z",
  "published": "2022-09-06T00:00:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38749"
    },
    {
      "type": "WEB",
      "url": "https://arxiv.org/pdf/2306.05534.pdf"
    },
    {
      "type": "PACKAGE",
      "url": "https://bitbucket.org/snakeyaml/snakeyaml"
    },
    {
      "type": "WEB",
      "url": "https://bitbucket.org/snakeyaml/snakeyaml/issues/525/got-stackoverflowerror-for-many-open"
    },
    {
      "type": "WEB",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47024"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202305-28"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240315-0010"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "snakeYAML before 1.31 vulnerable to Denial of Service due to Out-of-bounds Write"
}

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.