github - ghsa-cr22-8jcc-7rcq

GHSA-CR22-8JCC-7RCQ

Vulnerability from github – Published: 2022-05-14 01:44 – Updated: 2022-05-14 01:44

Details

Local attackers can trigger a Kernel Pool Buffer Overflow in Antiy AVL ATool v1.0.0.22. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the processing of IOCTL 0x80002004 by the ssdt.sys kernel driver. The bug is caused by failure to properly validate the length of the user-supplied data. An attacker can leverage this vulnerability to execute arbitrary code in the context of the kernel, which could lead to privilege escalation. A failed exploit could lead to denial of service.

Severity ?

7.8 (High)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2018-20331"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-12-23T02:29:00Z",
    "severity": "HIGH"
  },
  "details": "Local attackers can trigger a Kernel Pool Buffer Overflow in Antiy AVL ATool v1.0.0.22. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the processing of IOCTL 0x80002004 by the ssdt.sys kernel driver. The bug is caused by failure to properly validate the length of the user-supplied data. An attacker can leverage this vulnerability to execute arbitrary code in the context of the kernel, which could lead to privilege escalation. A failed exploit could lead to denial of service.",
  "id": "GHSA-cr22-8jcc-7rcq",
  "modified": "2022-05-14T01:44:31Z",
  "published": "2022-05-14T01:44:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20331"
    },
    {
      "type": "WEB",
      "url": "https://packetstormsecurity.com/files/150900"
    }
  ],
  "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"
    }
  ]
}

CVE-2018-20331 (GCVE-0-2018-20331)

Vulnerability from cvelistv5 – Published: 2018-12-23 02:00 – Updated: 2024-08-05 11:58

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://packetstormsecurity.com/files/150900

x_refsource_MISC

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JSON

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          "dateUpdated": "2024-08-05T11:58:18.785Z",
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        },
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              "x_transferred"
            ],
            "url": "https://packetstormsecurity.com/files/150900"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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            }
          ]
        }
      ],
      "datePublic": "2018-12-22T00:00:00",
      "descriptions": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-12-23T01:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          ],
          "url": "https://packetstormsecurity.com/files/150900"
        }
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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-CR22-8JCC-7RCQ

CVE-2018-20331 (GCVE-0-2018-20331)

Tags

Sightings

Nomenclature