Common Weakness Enumeration

CWE-404

Allowed-with-Review

Improper Resource Shutdown or Release

Abstraction: Class · Status: Draft

The product does not release or incorrectly releases a resource before it is made available for re-use.

1219 vulnerabilities reference this CWE, most recent first.

GHSA-CGRM-WWH5-V7W8

Vulnerability from github – Published: 2026-05-17 06:30 – Updated: 2026-05-17 06:30
VLAI
Details

A security vulnerability has been detected in Open5GS up to 2.7.7. The impacted element is the function ogs_sbi_discovery_option_parse_plmn_list in the library /lib/sbi/conv.c of the component NRF. Such manipulation of the argument target-plmn-list leads to denial of service. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-8728"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-17T04:16:58Z",
    "severity": "LOW"
  },
  "details": "A security vulnerability has been detected in Open5GS up to 2.7.7. The impacted element is the function ogs_sbi_discovery_option_parse_plmn_list in the library /lib/sbi/conv.c of the component NRF. Such manipulation of the argument target-plmn-list leads to denial of service. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.",
  "id": "GHSA-cgrm-wwh5-v7w8",
  "modified": "2026-05-17T06:30:24Z",
  "published": "2026-05-17T06:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8728"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open5gs/open5gs/issues/4458"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open5gs/open5gs"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/808510"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/808511"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/364317"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/364317/cti"
    }
  ],
  "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:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/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-CJ5M-PH8R-8XXM

Vulnerability from github – Published: 2025-01-14 03:31 – Updated: 2025-01-14 18:31
VLAI
Details

An issue in the qst_vec_get_int64 component of openlink virtuoso-opensource v7.2.11 allows attackers to cause a Denial of Service (DoS) via crafted SQL statements.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-57654"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-01-14T01:15:14Z",
    "severity": "HIGH"
  },
  "details": "An issue in the qst_vec_get_int64 component of openlink virtuoso-opensource v7.2.11 allows attackers to cause a Denial of Service (DoS) via crafted SQL statements.",
  "id": "GHSA-cj5m-ph8r-8xxm",
  "modified": "2025-01-14T18:31:56Z",
  "published": "2025-01-14T03:31:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-57654"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openlink/virtuoso-opensource/issues/1205"
    }
  ],
  "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-CJ93-CPFV-F9PG

Vulnerability from github – Published: 2022-05-13 01:53 – Updated: 2022-05-13 01:53
VLAI
Details

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka "Win32k Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-8562"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-11-14T01:29:00Z",
    "severity": "HIGH"
  },
  "details": "An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka \"Win32k Elevation of Privilege Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.",
  "id": "GHSA-cj93-cpfv-f9pg",
  "modified": "2022-05-13T01:53:46Z",
  "published": "2022-05-13T01:53:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-8562"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8562"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105790"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CJMG-WXRV-37F6

Vulnerability from github – Published: 2025-10-27 03:30 – Updated: 2025-11-02 06:30
VLAI
Details

A vulnerability was determined in dnsmasq up to 2.73rc6. Affected by this issue is the function parse_dhcp_opt of the file src/option.c of the component Config File Handler. This manipulation of the argument m causes null pointer dereference. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-12200"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-27T01:15:39Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was determined in dnsmasq up to 2.73rc6. Affected by this issue is the function parse_dhcp_opt of the file src/option.c of the component Config File Handler. This manipulation of the argument m causes null pointer dereference. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-cjmg-wxrv-37f6",
  "modified": "2025-11-02T06:30:15Z",
  "published": "2025-10-27T03:30:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-12200"
    },
    {
      "type": "WEB",
      "url": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2025q4/018337.html"
    },
    {
      "type": "WEB",
      "url": "https://news.ycombinator.com/item?id=45727137"
    },
    {
      "type": "WEB",
      "url": "https://shimo.im/docs/5xkGoMo0WVfY4dkX"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.329870"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.329870"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.673155"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2025/10/27/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/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-CPQJ-92QW-HC4M

Vulnerability from github – Published: 2022-05-13 01:53 – Updated: 2022-05-13 01:53
VLAI
Details

An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka "Windows Kernel Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2018-8308"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-11T00:29:00Z",
    "severity": "HIGH"
  },
  "details": "An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka \"Windows Kernel Elevation of Privilege Vulnerability.\" This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.",
  "id": "GHSA-cpqj-92qw-hc4m",
  "modified": "2022-05-13T01:53:37Z",
  "published": "2022-05-13T01:53:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-8308"
    },
    {
      "type": "WEB",
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8308"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104669"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CPXG-2CQW-2WJQ

Vulnerability from github – Published: 2026-05-11 06:31 – Updated: 2026-05-11 06:31
VLAI
Details

A vulnerability was detected in Open5GS up to 2.7.7. This affects the function gsm_build_pdu_session_establishment_accept of the file /src/smf/gsm-build.c of the component SMF. The manipulation results in denial of service. The attack can be launched remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-8266"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-11T04:16:20Z",
    "severity": "LOW"
  },
  "details": "A vulnerability was detected in Open5GS up to 2.7.7. This affects the function gsm_build_pdu_session_establishment_accept of the file /src/smf/gsm-build.c of the component SMF. The manipulation results in denial of service. The attack can be launched remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.",
  "id": "GHSA-cpxg-2cqw-2wjq",
  "modified": "2026-05-11T06:31:33Z",
  "published": "2026-05-11T06:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8266"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open5gs/open5gs/issues/4447"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open5gs/open5gs"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/808483"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/362563"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/362563/cti"
    }
  ],
  "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:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/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-CVGQ-QQV7-PRRH

Vulnerability from github – Published: 2024-02-02 21:31 – Updated: 2024-02-02 21:31
VLAI
Details

A vulnerability classified as problematic has been found in Armcode AlienIP 2.41. Affected is an unknown function of the component Locate Host Handler. The manipulation leads to denial of service. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252684. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-1194"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-02-02T21:15:08Z",
    "severity": "LOW"
  },
  "details": "A vulnerability classified as problematic has been found in Armcode AlienIP 2.41. Affected is an unknown function of the component Locate Host Handler. The manipulation leads to denial of service. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252684. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-cvgq-qqv7-prrh",
  "modified": "2024-02-02T21:31:29Z",
  "published": "2024-02-02T21:31:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1194"
    },
    {
      "type": "WEB",
      "url": "https://fitoxs.com/vuldb/25-exploit-perl.txt"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.252684"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.252684"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-CVVH-7XCR-36PM

Vulnerability from github – Published: 2023-01-08 09:30 – Updated: 2023-01-12 18:30
VLAI
Details

A vulnerability was found in emmflo yuko-bot. It has been declared as problematic. This vulnerability affects unknown code. The manipulation of the argument title leads to denial of service. The attack can be initiated remotely. The name of the patch is e580584b877934a4298d4dd0c497c79e579380d0. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217636.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2014-125066"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-01-08T09:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was found in emmflo yuko-bot. It has been declared as problematic. This vulnerability affects unknown code. The manipulation of the argument title leads to denial of service. The attack can be initiated remotely. The name of the patch is e580584b877934a4298d4dd0c497c79e579380d0. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217636.",
  "id": "GHSA-cvvh-7xcr-36pm",
  "modified": "2023-01-12T18:30:28Z",
  "published": "2023-01-08T09:30:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-125066"
    },
    {
      "type": "WEB",
      "url": "https://github.com/emmflo/yuko-bot/commit/e580584b877934a4298d4dd0c497c79e579380d0"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.217636"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.217636"
    }
  ],
  "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-CW9M-PJ72-3CJ5

Vulnerability from github – Published: 2025-02-24 15:30 – Updated: 2025-02-24 15:30
VLAI
Details

A vulnerability was found in libarchive up to 3.7.7. It has been classified as problematic. This affects the function list of the file bsdunzip.c. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-1632"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404",
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-24T14:15:11Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was found in libarchive up to 3.7.7. It has been classified as problematic. This affects the function list of the file bsdunzip.c. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.",
  "id": "GHSA-cw9m-pj72-3cj5",
  "modified": "2025-02-24T15:30:49Z",
  "published": "2025-02-24T15:30:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1632"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Ekkosun/pocs/blob/main/bsdunzip-poc"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.296619"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.296619"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.496460"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/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-CWQG-7P33-9WGX

Vulnerability from github – Published: 2025-11-07 21:31 – Updated: 2025-11-07 21:31
VLAI
Details

IBM Db2 10.5.0 through 10.5.11, 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow an authenticated user to cause a denial due to the improper release of resources after use.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-36006"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-11-07T19:16:23Z",
    "severity": "MODERATE"
  },
  "details": "IBM Db2 10.5.0 through 10.5.11, 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) could allow an authenticated user to cause a denial due to the improper release of resources after use.",
  "id": "GHSA-cwqg-7p33-9wgx",
  "modified": "2025-11-07T21:31:20Z",
  "published": "2025-11-07T21:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-36006"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7250479"
    }
  ],
  "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"
    }
  ]
}

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, languages such as Java, Ruby, and Lisp perform automatic garbage collection that releases memory for objects that have been deallocated.
Mitigation
Implementation

It is good practice to be responsible for freeing all resources you allocate and to be consistent with how and where you free memory in a function. If you allocate memory that you intend to free upon completion of the function, you must be sure to free the memory at all exit points for that function including error conditions.

Mitigation
Implementation

Memory should be allocated/freed using matching functions such as malloc/free, new/delete, and new[]/delete[].

Mitigation
Implementation

When releasing a complex object or structure, ensure that you properly dispose of all of its member components, not just the object itself.

CAPEC-125: Flooding

An adversary consumes the resources of a target by rapidly engaging in a large number of interactions with the target. This type of attack generally exposes a weakness in rate limiting or flow. When successful this attack prevents legitimate users from accessing the service and can cause the target to crash. This attack differs from resource depletion through leaks or allocations in that the latter attacks do not rely on the volume of requests made to the target but instead focus on manipulation of the target's operations. The key factor in a flooding attack is the number of requests the adversary can make in a given period of time. The greater this number, the more likely an attack is to succeed against a given target.

CAPEC-130: Excessive Allocation

An adversary causes the target to allocate excessive resources to servicing the attackers' request, thereby reducing the resources available for legitimate services and degrading or denying services. Usually, this attack focuses on memory allocation, but any finite resource on the target could be the attacked, including bandwidth, processing cycles, or other resources. This attack does not attempt to force this allocation through a large number of requests (that would be Resource Depletion through Flooding) but instead uses one or a small number of requests that are carefully formatted to force the target to allocate excessive resources to service this request(s). Often this attack takes advantage of a bug in the target to cause the target to allocate resources vastly beyond what would be needed for a normal request.

CAPEC-131: Resource Leak Exposure

An adversary utilizes a resource leak on the target to deplete the quantity of the resource available to service legitimate requests.

CAPEC-494: TCP Fragmentation

An adversary may execute a TCP Fragmentation attack against a target with the intention of avoiding filtering rules of network controls, by attempting to fragment the TCP packet such that the headers flag field is pushed into the second fragment which typically is not filtered.

CAPEC-495: UDP Fragmentation

An attacker may execute a UDP Fragmentation attack against a target server in an attempt to consume resources such as bandwidth and CPU. IP fragmentation occurs when an IP datagram is larger than the MTU of the route the datagram has to traverse. Typically the attacker will use large UDP packets over 1500 bytes of data which forces fragmentation as ethernet MTU is 1500 bytes. This attack is a variation on a typical UDP flood but it enables more network bandwidth to be consumed with fewer packets. Additionally it has the potential to consume server CPU resources and fill memory buffers associated with the processing and reassembling of fragmented packets.

CAPEC-496: ICMP Fragmentation

An attacker may execute a ICMP Fragmentation attack against a target with the intention of consuming resources or causing a crash. The attacker crafts a large number of identical fragmented IP packets containing a portion of a fragmented ICMP message. The attacker these sends these messages to a target host which causes the host to become non-responsive. Another vector may be sending a fragmented ICMP message to a target host with incorrect sizes in the header which causes the host to hang.

CAPEC-666: BlueSmacking

An adversary uses Bluetooth flooding to transfer large packets to Bluetooth enabled devices over the L2CAP protocol with the goal of creating a DoS. This attack must be carried out within close proximity to a Bluetooth enabled device.