Common Weakness Enumeration

CWE-822

Allowed

Untrusted Pointer Dereference

Abstraction: Base · Status: Incomplete

The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.

467 vulnerabilities reference this CWE, most recent first.

GHSA-5J8X-4QFW-CWJ9

Vulnerability from github – Published: 2022-04-08 00:00 – Updated: 2022-04-19 00:01
VLAI
Details

An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. This causes a null pointer dereference in the CmpSettings component of the affected CODESYS products and leads to a crash.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-22514"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-04-07T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. This causes a null pointer dereference in the CmpSettings component of the affected CODESYS products and leads to a crash.",
  "id": "GHSA-5j8x-4qfw-cwj9",
  "modified": "2022-04-19T00:01:33Z",
  "published": "2022-04-08T00:00:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22514"
    },
    {
      "type": "WEB",
      "url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17093\u0026token=15cd8424832ea10dcd4873a409a09a539ee381ca\u0026download="
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-5JF9-4WP5-W27R

Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-01-13 18:31
VLAI
Details

Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-20819"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-13T18:16:08Z",
    "severity": "MODERATE"
  },
  "details": "Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.",
  "id": "GHSA-5jf9-4wp5-w27r",
  "modified": "2026-01-13T18:31:08Z",
  "published": "2026-01-13T18:31:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20819"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20819"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-5VGV-F6WH-XQ94

Vulnerability from github – Published: 2024-10-07 15:31 – Updated: 2024-10-07 15:31
VLAI
Details

Memory corruption when a compat IOCTL call is followed by another IOCTL call from userspace to a driver.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-21455"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-10-07T13:15:10Z",
    "severity": "HIGH"
  },
  "details": "Memory corruption when a compat IOCTL call is followed by another IOCTL call from userspace to a driver.",
  "id": "GHSA-5vgv-f6wh-xq94",
  "modified": "2024-10-07T15:31:38Z",
  "published": "2024-10-07T15:31:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21455"
    },
    {
      "type": "WEB",
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/october-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-5X9P-4GJR-5PR3

Vulnerability from github – Published: 2026-08-11 18:31 – Updated: 2026-08-11 18:31
VLAI
Details

Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-64910"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-11T17:18:52Z",
    "severity": "HIGH"
  },
  "details": "Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.",
  "id": "GHSA-5x9p-4gjr-5pr3",
  "modified": "2026-08-11T18:31:34Z",
  "published": "2026-08-11T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64910"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-64910"
    }
  ],
  "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"
    }
  ]
}

GHSA-5XQ8-3G6J-PH3Q

Vulnerability from github – Published: 2026-07-12 18:31 – Updated: 2026-07-12 18:31
VLAI
Details

Untrusted pointer dereference in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-58596"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-12T16:16:31Z",
    "severity": "HIGH"
  },
  "details": "Untrusted pointer dereference in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.",
  "id": "GHSA-5xq8-3g6j-ph3q",
  "modified": "2026-07-12T18:31:08Z",
  "published": "2026-07-12T18:31:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58596"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58596"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-6583-5QH2-WGH7

Vulnerability from github – Published: 2024-11-12 18:30 – Updated: 2024-11-12 18:30
VLAI
Details

Windows Secure Kernel Mode Elevation of Privilege Vulnerability

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-43631"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-12T18:15:31Z",
    "severity": "MODERATE"
  },
  "details": "Windows Secure Kernel Mode Elevation of Privilege Vulnerability",
  "id": "GHSA-6583-5qh2-wgh7",
  "modified": "2024-11-12T18:30:58Z",
  "published": "2024-11-12T18:30:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43631"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43631"
    }
  ],
  "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-68M7-F5M2-GM7M

Vulnerability from github – Published: 2025-12-09 18:30 – Updated: 2025-12-09 18:30
VLAI
Details

Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-62561"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-09T18:16:01Z",
    "severity": "HIGH"
  },
  "details": "Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.",
  "id": "GHSA-68m7-f5m2-gm7m",
  "modified": "2025-12-09T18:30:46Z",
  "published": "2025-12-09T18:30:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-62561"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62561"
    }
  ],
  "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"
    }
  ]
}

GHSA-69PF-VH76-JM4W

Vulnerability from github – Published: 2026-05-04 18:30 – Updated: 2026-05-04 18:30
VLAI
Details

Memory corruption when another driver calls an IOCTL with invalid input/output buffer.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-47408"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-04T17:16:21Z",
    "severity": "HIGH"
  },
  "details": "Memory corruption when another driver calls an IOCTL with invalid input/output buffer.",
  "id": "GHSA-69pf-vh76-jm4w",
  "modified": "2026-05-04T18:30:30Z",
  "published": "2026-05-04T18:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47408"
    },
    {
      "type": "WEB",
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-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-6HH7-H956-4Q53

Vulnerability from github – Published: 2026-09-08 18:33 – Updated: 2026-09-08 18:33
VLAI
Details

Untrusted pointer dereference in Windows ALPC allows an authorized attacker to elevate privileges locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-69874"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T18:19:58Z",
    "severity": "HIGH"
  },
  "details": "Untrusted pointer dereference in Windows ALPC allows an authorized attacker to elevate privileges locally.",
  "id": "GHSA-6hh7-h956-4q53",
  "modified": "2026-09-08T18:33:03Z",
  "published": "2026-09-08T18:33:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-69874"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69874"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-6J58-5GJP-QCCV

Vulnerability from github – Published: 2026-09-24 15:31 – Updated: 2026-09-24 15:31
VLAI
Details

Untrusted pointer dereference vulnerability in Altera Trusted Firmware on HPS allows Exploitation of Improperly Configured or Implemented Memory Protections.

This issue affects Trusted Firmware: through socfpga_v2.14.0.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-58007"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-822"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-24T15:17:25Z",
    "severity": "HIGH"
  },
  "details": "Untrusted pointer dereference vulnerability in Altera Trusted Firmware on HPS allows Exploitation of Improperly Configured or Implemented Memory Protections.\n\nThis issue affects Trusted Firmware: through socfpga_v2.14.0.",
  "id": "GHSA-6j58-5gjp-qccv",
  "modified": "2026-09-24T15:31:34Z",
  "published": "2026-09-24T15:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58007"
    },
    {
      "type": "WEB",
      "url": "https://www.altera.com/product-security/advisory/asa-0006"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/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"
    }
  ]
}

No mitigation information available for this CWE.

CAPEC-129: Pointer Manipulation

This attack pattern involves an adversary manipulating a pointer within a target application resulting in the application accessing an unintended memory location. This can result in the crashing of the application or, for certain pointer values, access to data that would not normally be possible or the execution of arbitrary code. Since pointers are simply integer variables, Integer Attacks may often be used in Pointer Attacks.