github - ghsa-4v68-h86g-72p3

ghsa-4v68-h86g-72p3

Vulnerability from github

Published

2022-05-13 01:14

Modified

2022-05-13 01:14

Severity ?

6.0 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

Details

The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2018-5683"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-01-23T18:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.",
  "id": "GHSA-4v68-h86g-72p3",
  "modified": "2022-05-13T01:14:40Z",
  "published": "2022-05-13T01:14:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5683"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0816"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1104"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:2162"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnu.org/archive/html/qemu-devel/2018-01/msg02597.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3575-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4213"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2018/01/15/2"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102518"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-5683

Vulnerability from cvelistv5

Published

2018-01-23 18:00

Modified

2024-08-05 05:40

Severity ?

Summary

The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2018:2162	vendor-advisory, x_refsource_REDHAT
	https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2018/dsa-4213	vendor-advisory, x_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2018:0816	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2018:1104	vendor-advisory, x_refsource_REDHAT
	https://lists.gnu.org/archive/html/qemu-devel/2018-01/msg02597.html	mailing-list, x_refsource_MLIST
	https://usn.ubuntu.com/3575-1/	vendor-advisory, x_refsource_UBUNTU
	http://www.securityfocus.com/bid/102518	vdb-entry, x_refsource_BID
	http://www.openwall.com/lists/oss-security/2018/01/15/2	mailing-list, x_refsource_MLIST

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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          },
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            "name": "[Qemu-devel] 20180112 Re: [Qemu-devel] [PATCH v3] vga: check the validation of memory addr when draw text",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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