CWE-822
AllowedUntrusted 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.
406 vulnerabilities reference this CWE, most recent first.
GHSA-J76C-QGQ3-WXC9
Vulnerability from github – Published: 2023-08-08 12:30 – Updated: 2024-04-04 06:38Memory corruption due to untrusted pointer dereference in automotive during system call.
{
"affected": [],
"aliases": [
"CVE-2023-21643"
],
"database_specific": {
"cwe_ids": [
"CWE-787",
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-08-08T10:15:13Z",
"severity": "HIGH"
},
"details": "Memory corruption due to untrusted pointer dereference in automotive during system call.",
"id": "GHSA-j76c-qgq3-wxc9",
"modified": "2024-04-04T06:38:09Z",
"published": "2023-08-08T12:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21643"
},
{
"type": "WEB",
"url": "https://www.qualcomm.com/company/product-security/bulletins/august-2023-bulletin"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-JF4Q-23F7-4MP3
Vulnerability from github – Published: 2024-01-09 18:30 – Updated: 2024-01-09 18:30Windows Message Queuing Client (MSMQC) Information Disclosure
{
"affected": [],
"aliases": [
"CVE-2024-20663"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-01-09T18:15:49Z",
"severity": "MODERATE"
},
"details": "Windows Message Queuing Client (MSMQC) Information Disclosure",
"id": "GHSA-jf4q-23f7-4mp3",
"modified": "2024-01-09T18:30:28Z",
"published": "2024-01-09T18:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20663"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20663"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-JFX8-97FX-6VFQ
Vulnerability from github – Published: 2025-03-11 18:32 – Updated: 2025-03-11 18:32Untrusted pointer dereference in Windows Subsystem for Linux allows an unauthorized attacker to execute code locally.
{
"affected": [],
"aliases": [
"CVE-2025-24084"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-11T17:16:33Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Windows Subsystem for Linux allows an unauthorized attacker to execute code locally.",
"id": "GHSA-jfx8-97fx-6vfq",
"modified": "2025-03-11T18:32:18Z",
"published": "2025-03-11T18:32:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24084"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24084"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-JH2H-9MJQ-3GVM
Vulnerability from github – Published: 2024-01-09 18:30 – Updated: 2024-01-09 18:30Microsoft Message Queuing Information Disclosure Vulnerability
{
"affected": [],
"aliases": [
"CVE-2024-20664"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-01-09T18:15:49Z",
"severity": "MODERATE"
},
"details": "Microsoft Message Queuing Information Disclosure Vulnerability",
"id": "GHSA-jh2h-9mjq-3gvm",
"modified": "2024-01-09T18:30:28Z",
"published": "2024-01-09T18:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20664"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20664"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-JQRQ-GQWG-R8R5
Vulnerability from github – Published: 2024-02-13 18:38 – Updated: 2025-10-22 00:32Windows Kernel Elevation of Privilege Vulnerability
{
"affected": [],
"aliases": [
"CVE-2024-21338"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-13T18:15:49Z",
"severity": "HIGH"
},
"details": "Windows Kernel Elevation of Privilege Vulnerability",
"id": "GHSA-jqrq-gqwg-r8r5",
"modified": "2025-10-22T00:32:59Z",
"published": "2024-02-13T18:38:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21338"
},
{
"type": "WEB",
"url": "https://decoded.avast.io/janvojtesek/lazarus-and-the-fudmodule-rootkit-beyond-byovd-with-an-admin-to-kernel-zero-day"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21338"
},
{
"type": "WEB",
"url": "https://packetstorm.news/files/id/190586"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21338"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/52275"
}
],
"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-JR5X-W373-QC62
Vulnerability from github – Published: 2024-12-12 03:33 – Updated: 2024-12-12 03:33Windows Common Log File System Driver Elevation of Privilege Vulnerability
{
"affected": [],
"aliases": [
"CVE-2024-49090"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-12T02:04:34Z",
"severity": "HIGH"
},
"details": "Windows Common Log File System Driver Elevation of Privilege Vulnerability",
"id": "GHSA-jr5x-w373-qc62",
"modified": "2024-12-12T03:33:05Z",
"published": "2024-12-12T03:33:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49090"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49090"
}
],
"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-JRVW-38HM-3W72
Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-01-13 18:31Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
{
"affected": [],
"aliases": [
"CVE-2026-20955"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-13T18:16:23Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.",
"id": "GHSA-jrvw-38hm-3w72",
"modified": "2026-01-13T18:31:11Z",
"published": "2026-01-13T18:31:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20955"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20955"
}
],
"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-JWQC-67J9-28CM
Vulnerability from github – Published: 2025-09-09 18:31 – Updated: 2025-09-09 18:31Untrusted pointer dereference in Windows DWM allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2025-53801"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-09T17:15:50Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Windows DWM allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-jwqc-67j9-28cm",
"modified": "2025-09-09T18:31:19Z",
"published": "2025-09-09T18:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53801"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53801"
}
],
"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-M3H3-GHPX-M4XP
Vulnerability from github – Published: 2024-05-03 03:30 – Updated: 2024-05-03 03:30PDF-XChange Editor EMF File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of EMF files. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-18766.
{
"affected": [],
"aliases": [
"CVE-2023-27342"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-03T02:15:11Z",
"severity": "HIGH"
},
"details": "PDF-XChange Editor EMF File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of EMF files. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-18766.",
"id": "GHSA-m3h3-ghpx-m4xp",
"modified": "2024-05-03T03:30:49Z",
"published": "2024-05-03T03:30:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27342"
},
{
"type": "WEB",
"url": "https://www.tracker-software.com/product/pdf-xchange-editor/history"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-354"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-M7R7-9V2W-RJCG
Vulnerability from github – Published: 2026-07-14 18:32 – Updated: 2026-07-14 18:32Untrusted pointer dereference in Windows DirectX allows an authorized attacker to execute code locally.
{
"affected": [],
"aliases": [
"CVE-2026-50382"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-14T18:17:39Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Windows DirectX allows an authorized attacker to execute code locally.",
"id": "GHSA-m7r7-9v2w-rjcg",
"modified": "2026-07-14T18:32:19Z",
"published": "2026-07-14T18:32:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50382"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50382"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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.