Common Weakness Enumeration

CWE-787

Allowed-with-Review

Out-of-bounds Write

Abstraction: Base · Status: Draft

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

15269 vulnerabilities reference this CWE, most recent first.

GHSA-F6RQ-RHH3-FPFF

Vulnerability from github – Published: 2025-08-15 09:31 – Updated: 2025-08-15 09:31
VLAI
Details

A vulnerability has been found in tcpreplay 4.5.1. This vulnerability affects the function mask_cidr6 of the file cidr.c of the component tcpprep. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The researcher is able to reproduce this with the latest official release 4.5.1 and the current master branch. The code maintainer cannot reproduce this for 4.5.2-beta1. In his reply the maintainer explains that "[i]n that case, this is a duplicate that was fixed in 4.5.2."

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-9019"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-15T07:15:29Z",
    "severity": "LOW"
  },
  "details": "A vulnerability has been found in tcpreplay 4.5.1. This vulnerability affects the function mask_cidr6 of the file cidr.c of the component tcpprep. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The researcher is able to reproduce this with the latest official release 4.5.1 and the current master branch. The code maintainer cannot reproduce this for 4.5.2-beta1. In his reply the maintainer explains that \"[i]n that case, this is a duplicate that was fixed in 4.5.2.\"",
  "id": "GHSA-f6rq-rhh3-fpff",
  "modified": "2025-08-15T09:31:15Z",
  "published": "2025-08-15T09:31:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-9019"
    },
    {
      "type": "WEB",
      "url": "https://github.com/appneta/tcpreplay/issues/958"
    },
    {
      "type": "WEB",
      "url": "https://github.com/appneta/tcpreplay/issues/958#issuecomment-3124876035"
    },
    {
      "type": "WEB",
      "url": "https://github.com/appneta/tcpreplay/issues/959"
    },
    {
      "type": "WEB",
      "url": "https://drive.google.com/file/d/13SQYVIb_YQoRfaJaaLf6iLtMiCRCHlBc/view?usp=sharing"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.320080"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.320080"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.623635"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.623636"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.623637"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.623638"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.623639"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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-F6RR-QFXH-HCF9

Vulnerability from github – Published: 2024-05-31 00:30 – Updated: 2024-07-03 18:43
VLAI
Details

Heap buffer overflow in WebRTC in Google Chrome prior to 125.0.6422.141 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-5493"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-122",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-30T23:15:48Z",
    "severity": "HIGH"
  },
  "details": "Heap buffer overflow in WebRTC in Google Chrome prior to 125.0.6422.141 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)",
  "id": "GHSA-f6rr-qfxh-hcf9",
  "modified": "2024-07-03T18:43:53Z",
  "published": "2024-05-31T00:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-5493"
    },
    {
      "type": "WEB",
      "url": "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_30.html"
    },
    {
      "type": "WEB",
      "url": "https://issues.chromium.org/issues/339877165"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5SQOWDIVBXQYQPPBSCH7EFISYAOCTHD"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZW4TZXVPN3NLZ4UDGZP6OASUM4OVLXX2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-F6V5-HJXR-P24J

Vulnerability from github – Published: 2024-07-08 12:31 – Updated: 2024-07-11 15:30
VLAI
Details

The interactive service in OpenVPN 2.6.9 and earlier allows an attacker to send data causing a stack overflow which can be used to execute arbitrary code with more privileges.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-27459"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-08T11:15:10Z",
    "severity": "HIGH"
  },
  "details": "The interactive service in OpenVPN 2.6.9 and earlier allows an attacker to send data causing a stack overflow which can be used to execute arbitrary code with more privileges.",
  "id": "GHSA-f6v5-hjxr-p24j",
  "modified": "2024-07-11T15:30:44Z",
  "published": "2024-07-08T12:31:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27459"
    },
    {
      "type": "WEB",
      "url": "https://community.openvpn.net/openvpn/wiki/CVE-2024-27459"
    },
    {
      "type": "WEB",
      "url": "https://openvpn.net/security-advisory/ovpnx-vulnerability-cve-2024-27903-cve-2024-27459-cve-2024-24974"
    },
    {
      "type": "WEB",
      "url": "https://www.mail-archive.com/openvpn-users@lists.sourceforge.net/msg07534.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-F6VG-W657-PH8F

Vulnerability from github – Published: 2024-01-16 09:30 – Updated: 2025-06-20 21:31
VLAI
Details

The sensor module has an out-of-bounds access vulnerability.Successful exploitation of this vulnerability may affect availability.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-52110"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-16T08:15:08Z",
    "severity": "HIGH"
  },
  "details": "The sensor module has an out-of-bounds access vulnerability.Successful exploitation of this vulnerability may affect availability.",
  "id": "GHSA-f6vg-w657-ph8f",
  "modified": "2025-06-20T21:31:39Z",
  "published": "2024-01-16T09:30:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52110"
    },
    {
      "type": "WEB",
      "url": "https://consumer.huawei.com/en/support/bulletin/2024/1"
    },
    {
      "type": "WEB",
      "url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202401-0000001799925977"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-F6VQ-4JGH-Q77M

Vulnerability from github – Published: 2023-04-06 18:30 – Updated: 2023-04-13 15:30
VLAI
Details

In keyinstall, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07628168; Issue ID: ALPS07589144.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-20653"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-06T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In keyinstall, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07628168; Issue ID: ALPS07589144.",
  "id": "GHSA-f6vq-4jgh-q77m",
  "modified": "2023-04-13T15:30:34Z",
  "published": "2023-04-06T18:30:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20653"
    },
    {
      "type": "WEB",
      "url": "https://corp.mediatek.com/product-security-bulletin/April-2023"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-F6W2-Q6Q7-26X5

Vulnerability from github – Published: 2022-03-01 00:00 – Updated: 2022-03-17 00:04
VLAI
Details

Audio File commit 004065d was discovered to contain a heap-buffer overflow in the function fouBytesToInt():AudioFile.h.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-25023"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-28T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "Audio File commit 004065d was discovered to contain a heap-buffer overflow in the function fouBytesToInt():AudioFile.h.",
  "id": "GHSA-f6w2-q6q7-26x5",
  "modified": "2022-03-17T00:04:42Z",
  "published": "2022-03-01T00:00:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25023"
    },
    {
      "type": "WEB",
      "url": "https://github.com/adamstark/AudioFile/issues/58"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-F6WQ-H8G2-9J9P

Vulnerability from github – Published: 2026-05-27 15:33 – Updated: 2026-06-25 21:31
VLAI
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: Use kvfree instead of kfree in amdgpu_gmc_get_nps_memranges()

amdgpu_discovery_get_nps_info() internally allocates memory for ranges using kvcalloc(), which may use vmalloc() for large allocation. Using kfree() to release vmalloc memory will lead to a memory corruption.

Use kvfree() to safely handle both kmalloc and vmalloc allocations.

Compile tested only. Issue found using a prototype static analysis tool and code review.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-45853"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-27T14:16:57Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Use kvfree instead of kfree in amdgpu_gmc_get_nps_memranges()\n\namdgpu_discovery_get_nps_info() internally allocates memory for ranges\nusing kvcalloc(), which may use vmalloc() for large allocation. Using\nkfree() to release vmalloc memory will lead to a memory corruption.\n\nUse kvfree() to safely handle both kmalloc and vmalloc allocations.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review.",
  "id": "GHSA-f6wq-h8g2-9j9p",
  "modified": "2026-06-25T21:31:18Z",
  "published": "2026-05-27T15:33:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45853"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c44d61945c4a80775292d96460aa2f22e62f86c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16e7e7ad8cdc6b4c4af7f31e262f1494c1b2a55e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ae85b0c1909b6c6bfd2636b04cdaf7f520bf2b5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f441538893eba6347b983f2904819ca6c99da65e"
    }
  ],
  "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-F6XM-7HH7-HHMF

Vulnerability from github – Published: 2022-05-24 17:34 – Updated: 2022-05-24 17:34
VLAI
Details

A CWE-787 Out-of-bounds Write vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-7555"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-19T22:15:00Z",
    "severity": "HIGH"
  },
  "details": "A CWE-787 Out-of-bounds Write vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247 that could cause Remote Code Execution when malicious CGF (Configuration Group File) file is imported to IGSS Definition.",
  "id": "GHSA-f6xm-7hh7-hhmf",
  "modified": "2022-05-24T17:34:44Z",
  "published": "2022-05-24T17:34:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7555"
    },
    {
      "type": "WEB",
      "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-03"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-094"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-F739-9XV4-C36C

Vulnerability from github – Published: 2026-03-29 06:31 – Updated: 2026-03-29 06:31
VLAI
Details

A vulnerability was found in D-Link DIR-513 1.10. This issue affects the function formSetEmail of the file /goform/formSetEmail. Performing a manipulation of the argument curTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-5024"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-29T04:16:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was found in D-Link DIR-513 1.10. This issue affects the function formSetEmail of the file /goform/formSetEmail. Performing a manipulation of the argument curTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.",
  "id": "GHSA-f739-9xv4-c36c",
  "modified": "2026-03-29T06:31:20Z",
  "published": "2026-03-29T06:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5024"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Litengzheng/vul_db/blob/main/Dir513/vul_30/README.md"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/778414"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/353908"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/353908/cti"
    },
    {
      "type": "WEB",
      "url": "https://www.dlink.com"
    }
  ],
  "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:P/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-F743-65JC-7PCM

Vulnerability from github – Published: 2022-08-17 00:00 – Updated: 2022-08-19 00:00
VLAI
Details

XPDF commit ffaf11c was discovered to contain a stack overflow via __asan_memcpy at asan_interceptors_memintrinsics.cpp.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-38227"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-16T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "XPDF commit ffaf11c was discovered to contain a stack overflow via __asan_memcpy at asan_interceptors_memintrinsics.cpp.",
  "id": "GHSA-f743-65jc-7pcm",
  "modified": "2022-08-19T00:00:38Z",
  "published": "2022-08-17T00:00:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38227"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jhcloos/xpdf/issues/4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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.