Vulnerability-Lookup

GHSA-9VXJ-66H9-7Q5J

Vulnerability from github – Published: 2022-05-14 03:19 – Updated: 2022-05-14 03:19

Details

In FreeBSD before 11.1-STABLE(r332303), 11.1-RELEASE-p10, 10.4-STABLE(r332321), and 10.4-RELEASE-p9, due to insufficient initialization of memory copied to userland in the Linux subsystem and Atheros wireless driver, small amounts of kernel memory may be disclosed to userland processes. Unprivileged authenticated local users may be able to access small amounts of privileged kernel data.

Severity

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2018-6920"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-05-08T19:29:00Z",
    "severity": "MODERATE"
  },
  "details": "In FreeBSD before 11.1-STABLE(r332303), 11.1-RELEASE-p10, 10.4-STABLE(r332321), and 10.4-RELEASE-p9, due to insufficient initialization of memory copied to userland in the Linux subsystem and Atheros wireless driver, small amounts of kernel memory may be disclosed to userland processes. Unprivileged authenticated local users may be able to access small amounts of privileged kernel data.",
  "id": "GHSA-9vxj-66h9-7q5j",
  "modified": "2022-05-14T03:19:05Z",
  "published": "2022-05-14T03:19:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6920"
    },
    {
      "type": "WEB",
      "url": "https://security.FreeBSD.org/advisories/FreeBSD-EN-18:05.mem.asc"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104114"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-6920 (GCVE-0-2018-6920)

Vulnerability from cvelistv5 – Published: 2018-05-08 19:00 – Updated: 2024-09-16 16:17

Summary

Severity

No CVSS data available.

CWE

Kernel memory disclosure

Assigner

freebsd

References

2 references

URL	Tags
http://www.securityfocus.com/bid/104114	vdb-entryx_refsource_BID
https://security.FreeBSD.org/advisories/FreeBSD-E…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
FreeBSD	FreeBSD	Affected: All supported versions of FreeBSD.

Date Public

2018-05-08 00:00

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:17:16.919Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "104114",
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              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/104114"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-EN-18:05.mem.asc"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "FreeBSD",
          "vendor": "FreeBSD",
          "versions": [
            {
              "status": "affected",
              "version": "All supported versions of FreeBSD."
            }
          ]
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      ],
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        }
      ],
      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2018-05-10T09:57:01.000Z",
        "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
        "shortName": "freebsd"
      },
      "references": [
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          ],
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        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-EN-18:05.mem.asc"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secteam@freebsd.org",
          "DATE_PUBLIC": "2018-05-08T00:00:00",
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        },
        "affects": {
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                          }
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  },
  "cveMetadata": {
    "assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
    "assignerShortName": "freebsd",
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    "datePublished": "2018-05-08T19:00:00.000Z",
    "dateReserved": "2018-02-12T00:00:00.000Z",
    "dateUpdated": "2024-09-16T16:17:45.027Z",
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  },
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}

Sightings

Author	Source	Type	Date	Other

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-9VXJ-66H9-7Q5J

CVE-2018-6920 (GCVE-0-2018-6920)

Tags

Sightings

Nomenclature