github - ghsa-568w-pxmx-pg4m

GHSA-568W-PXMX-PG4M

Vulnerability from github – Published: 2022-05-24 17:41 – Updated: 2022-06-10 00:00

Details

In Epson iProjection v2.30, the driver file EMP_MPAU.sys allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x9C402406 and IOCtl 0x9C40240A. (0x9C402402 has only a NULL pointer dereference.) This affects \Device\EMPMPAUIO and \DosDevices\EMPMPAU.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2020-9453"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-02-05T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In Epson iProjection v2.30, the driver file EMP_MPAU.sys allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x9C402406 and IOCtl 0x9C40240A. (0x9C402402 has only a NULL pointer dereference.) This affects \\Device\\EMPMPAUIO and \\DosDevices\\EMPMPAU.",
  "id": "GHSA-568w-pxmx-pg4m",
  "modified": "2022-06-10T00:00:59Z",
  "published": "2022-05-24T17:41:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9453"
    },
    {
      "type": "WEB",
      "url": "https://epson.com"
    },
    {
      "type": "WEB",
      "url": "https://epson.com/Support/wa00936"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FULLSHADE/Kernel-exploits"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_MPAU.sys"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-9453 (GCVE-0-2020-9453)

Vulnerability from cvelistv5 – Published: 2021-02-05 19:07 – Updated: 2024-08-04 10:26

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://epson.com	x_refsource_MISC
	https://github.com/FULLSHADE/Kernel-exploits	x_refsource_MISC
	https://github.com/FULLSHADE/Kernel-exploits/tree…	x_refsource_MISC
	https://epson.com/Support/wa00936	x_refsource_MISC

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            ],
            "url": "https://epson.com"
          },
          {
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              "x_refsource_MISC",
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            ],
            "url": "https://github.com/FULLSHADE/Kernel-exploits"
          },
          {
            "tags": [
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            ],
            "url": "https://github.com/FULLSHADE/Kernel-exploits/tree/master/EMP_MPAU.sys"
          },
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://epson.com/Support/wa00936"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "versions": [
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        {
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            },
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-568W-PXMX-PG4M

CVE-2020-9453 (GCVE-0-2020-9453)

Tags

Sightings

Nomenclature